From 4a0ea6cefb05af77565ffbdb6fa5b29e695860ec Mon Sep 17 00:00:00 2001
From: Escalante Martinez <Marisa.Escalante@tecnalia.com>
Date: Thu, 29 Nov 2018 15:17:30 +0100
Subject: [PATCH] Added AppController M24

---
 AppController/.gitignore                      | 253 ++---
 AppController/LICENSE.txt                     | 947 ++++++++++++------
 AppController/README.md                       | 278 ++---
 AppController/pom.xml                         | 223 +++--
 .../appManager/AppDescriptionFactory.java     | 226 +++--
 .../appManager/AppDescriptionHelper.java      | 168 ++--
 .../eu/DECIDEh2020/appManager/AppManager.java |  19 +
 .../appManager/HistoryFactory.java            |  20 +-
 .../appManager/HistoryManager.java            |  26 +-
 .../exceptions/AppManagerException.java       |  13 +
 .../exceptions/DECIDEValidationException.java |  13 +
 .../appManager/models/AppDescription.java     |  35 +-
 .../appManager/models/AvailabilityNfr.java    |  33 +-
 .../appManager/models/Container.java          |  80 +-
 .../appManager/models/CostNfr.java            |  34 +-
 .../appManager/models/DetachableResource.java |  25 +-
 .../appManager/models/Endpoint.java           |  31 +-
 .../appManager/models/Expression.java         |  24 +-
 .../models/HistoricalDeployment.java          |  13 +
 .../appManager/models/HistoryEntry.java       |  40 +-
 .../models/InfrastructureRequirements.java    |  13 +
 .../appManager/models/LocationNfr.java        |  43 +-
 .../DECIDEh2020/appManager/models/Mcsla.java  |  27 +-
 .../DECIDEh2020/appManager/models/Metric.java |  30 +-
 .../appManager/models/Microservice.java       |  43 +-
 .../appManager/models/Monitoring.java         |  19 +-
 .../eu/DECIDEh2020/appManager/models/Nfr.java |  35 +-
 .../appManager/models/Parameter.java          |  26 +-
 .../appManager/models/Pattern.java            |  43 +
 .../appManager/models/PerformanceNfr.java     |  34 +-
 .../appManager/models/PortMapping.java        |  13 +
 .../DECIDEh2020/appManager/models/Remedy.java |  30 +-
 .../appManager/models/ScalabilityNfr.java     |  43 +-
 .../appManager/models/SchemaElement.java      |  19 +-
 .../appManager/models/ServiceObjective.java   |  52 +-
 .../eu/DECIDEh2020/appManager/models/Sla.java |  34 +-
 .../models/ViolationTriggerRule.java          |  40 +-
 .../appManager/models/VirtualMachine.java     | 146 ++-
 .../appManager/models/VolumeMapping.java      |  13 +
 .../appManager/persistence/GitHandler.java    | 104 +-
 .../application_description.schema.json       | 154 +--
 .../resources/optimus_history.schema.json     |  38 +-
 .../appManager/AppDescriptionFactoryTest.java |  30 +-
 .../appManager/AppDescriptionHelperTest.java  |  13 +
 .../appManager/AppManagerTest.java            |  31 +
 .../appManager/HistoryFactoryTest.java        |  13 +
 .../appManager/HistoryManagerTest.java        |  21 +
 AppController/src/test/resources/DECIDE.json  |  41 +-
 48 files changed, 2368 insertions(+), 1281 deletions(-)

diff --git a/AppController/.gitignore b/AppController/.gitignore
index 06149626..65be12da 100644
--- a/AppController/.gitignore
+++ b/AppController/.gitignore
@@ -1,124 +1,129 @@
-/classes/
-*.class
-*.lst
-
-# Created by .ignore support plugin (hsz.mobi)
-### JetBrains template
-# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
-# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
-*.iml
-
-# User-specific stuff:
-.idea/**/workspace.xml
-.idea/**/tasks.xml
-.idea/dictionaries
-
-# Sensitive or high-churn files:
-.idea/**/dataSources/
-.idea/**/dataSources.ids
-.idea/**/dataSources.xml
-.idea/**/dataSources.local.xml
-.idea/**/sqlDataSources.xml
-.idea/**/dynamic.xml
-.idea/**/uiDesigner.xml
-
-# Gradle:
-.idea/**/gradle.xml
-.idea/**/libraries
-
-# CMake
-cmake-build-debug/
-
-# Mongo Explorer plugin:
-.idea/**/mongoSettings.xml
-
-## File-based project format:
-*.iws
-
-## Plugin-specific files:
-
-# IntelliJ
-out/
-
-# mpeltonen/sbt-idea plugin
-.idea_modules/
-
-# JIRA plugin
-atlassian-ide-plugin.xml
-
-# Cursive Clojure plugin
-.idea/replstate.xml
-
-# Crashlytics plugin (for Android Studio and IntelliJ)
-com_crashlytics_export_strings.xml
-crashlytics.properties
-crashlytics-build.properties
-fabric.properties
-### Maven template
-target/
-pom.xml.tag
-pom.xml.releaseBackup
-pom.xml.versionsBackup
-pom.xml.next
-release.properties
-pom.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-
-# Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
-!/.mvn/wrapper/maven-wrapper.jar
-### Eclipse template
-
-.project
-.classpath
-
-.metadata
-bin/
-tmp/
-*.tmp
-*.bak
-*.swp
-*~.nib
-local.properties
-.settings/
-.loadpath
-.recommenders
-
-# External tool builders
-.externalToolBuilders/
-
-# Locally stored "Eclipse launch configurations"
-*.launch
-
-# PyDev specific (Python IDE for Eclipse)
-*.pydevproject
-
-# CDT-specific (C/C++ Development Tooling)
-.cproject
-
-# Java annotation processor (APT)
-.factorypath
-
-# PDT-specific (PHP Development Tools)
-.buildpath
-
-# sbteclipse plugin
-.target
-
-# Tern plugin
-.tern-project
-
-# TeXlipse plugin
-.texlipse
-
-# STS (Spring Tool Suite)
-.springBeans
-
-# Code Recommenders
-.recommenders/
-
-# Scala IDE specific (Scala & Java development for Eclipse)
-.cache-main
-.scala_dependencies
-.worksheet
+/classes/
+*.class
+*.lst
+
+# Created by .ignore support plugin (hsz.mobi)
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+*.iml
+
+.idea/
+
+# User-specific stuff:
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/dictionaries
+
+# Sensitive or high-churn files:
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.xml
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+
+# Gradle:
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# CMake
+cmake-build-debug/
+
+# Mongo Explorer plugin:
+.idea/**/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+### Maven template
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+pom.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+
+# Avoid ignoring Maven wrapper jar file (.jar files are usually ignored)
+!/.mvn/wrapper/maven-wrapper.jar
+### Eclipse template
+
+.project
+.classpath
+
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+#Windows specific 
+*~
diff --git a/AppController/LICENSE.txt b/AppController/LICENSE.txt
index 90ad6b2b..1a5effe4 100644
--- a/AppController/LICENSE.txt
+++ b/AppController/LICENSE.txt
@@ -1,281 +1,666 @@
-Copyright (C) 2017 Fraunhofer FOKUS.
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the Eclipse Public License version 2.0.
-
-Eclipse Public License - v 2.0
-THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE
-PUBLIC LICENSE ("AGREEMENT"). ANY USE, REPRODUCTION OR DISTRIBUTION
-OF THE PROGRAM CONSTITUTES RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
-
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-where such changes and/or additions to the Program originate from
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-"originates" from a Contributor if it was added to the Program by
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-Contributions do not include changes or additions to the Program that
-are not Modified Works.
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\ No newline at end of file
+Copyright (C) 2018 Fraunhofer FOKUS.
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+This program is free software: you can redistribute it and/or modify
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diff --git a/AppController/README.md b/AppController/README.md
index 0280169b..e81a7272 100644
--- a/AppController/README.md
+++ b/AppController/README.md
@@ -1,128 +1,150 @@
-# DECIDE Application Controller
-
-The Application Controller Library provides a consistent way for handling the AppDescription and History json files to every project that has to operate on these files.
-
-## Table of Contents
-1. [Features](#features)
-1. [Installation](#installation)
-1. [Getting started](#getting-started)
-1. [The Model](#the-model)
-1. [The Interface](#the-interface)
-1. [License](#license)
-
-## Features
-
--  :sunglasses: A simple and intuitive interface
--  :hammer_and_wrench: Internal handling of state in git repository and filesystem
-
-
-## Building from Source
-
-The project is available via Git repository. If you have access, do the following steps:
-
-```shell
-$> git clone https://gitlab.fokus.fraunhofer.de/DECIDE/app-controller.git
-$> cd app-controller
-```
-
-The project uses Maven as build tool. After build you will find the jar and a fat jar in the target directory. To build use the follwoing command:
-
-```shell
-$> mvn clean package
-```
-
-Use `-DskipTests` if the test repository is not accessible for you. If you would like to do the tests, edit the test class `AppManagerTest` and provide the necessary remote repository values.
-
-## Installation
-
-For non-Maven based projects you can take the build jar file located in the target directory after executing the build command and put it in the classpath of your application. There is also a fat jar provided containing all dependecies if required.  
-
-For Maven based projects you need to install it in a Maven repository which your application can access. E.g. to put it in your local maven repository, you can simply call
-`$> mvn install`
-
-Finally, your application pom.xml requires the following dependency:
-
-```xml
-<dependency>
-    <groupId>eu.DECIDEh2020</groupId>
-    <artifactId>app-controller</artifactId>
-    <version>0.0.2</version>
-</dependency>
-```
-
-## Getting started
-A small example on getting the `AppDescription` and saving it using the `AppManager`:  
-
-```java
-AppManager appManager = AppManager.open(String gitRef, String username, String password, Path localPath);
-
-//get the Appdescription
-AppDescription appDescription = appManager.getAppDescription();
-
-//do something with the AppDescription
-//then save
-
-appManager.writeAndSync(appDescription, "Added new Microservices");
-
-//close the AppManager
-appManager.close();
-```
-
-Since the `AppManager` also implements the `Closeable` interface you can also use the `try-with-resources` statement to work on the `AppDescription`.
-
-```java
-Path path = FileSystems.getDefault().getPath("path/to/git/dir");
-		
-try (AppManager appManager = AppManager.open("https://git.ref/", "username", "password", path)) {
-    AppDescription appDescription = appManager.getAppDescription();
-    //work on the AppDescription & save it with AppManager
-    appManager.writeAndSync(appDescription, "Added NFRs");
-} catch (IOException e) {
-    e.printStackTrace();
-}
-```
-
-For further examples please take a look at the test cases.
-
-## The Model
-
-### `AppDescription`
-The library implements the application description and all its properties as POJOs with corresponding getters and setters. See package `eu.DECIDEh2020.appManager.models` for an overview. During serialization any empty or null properties will be ommitted. 
-
-For more flexibility during the development of DECIDE some model classes allow the setting and getting of additional properties that are not part of the schema. These classes are so far:
- * `AppDescription`
- * `Nfr`
- * `Pattern`
- * `Container`
- * `VirtualMachine`
-
-They have the special setter `setAdditionalProperties()` and getter `getAdditionalProperties()`, which sets and gets any JsonNode objects as values.
-
-### `List<HistoryEntry>`
-
-## The Interface
-In general there are three main classes:
- * `AppDescriptionFactory`
- * `AppDescriptionHelper`
- * `AppManager`
- * `HistoryFactory`
- * `HistoryManager`
-
-### `AppDescriptionFactory`
-This class provides static methods for creating, loading, saving and validating app description instances.
-
-### `AppDescriptionHelper`
-This class provides convenient methods to access internal information of the app description by processing any conventions made by the project. E.g. retreives groups and lists defined by tags.
-
-### `AppManager`
-This class offers encapsulation to any persistency. Current implementation covers a git repository.
-
-### `HistoryFactory`
-This class provides static methods for creating, loading, saving and validating history instances.
-
-### `HistoryManager`
-This class encapsulates the history model inside the app context. Therefore it can only be instantiated from an app manager.
-
-## License
-
-[Eclipse Public License version 2.0.](LICENSE.txt)
\ No newline at end of file
+# DECIDE Application Controller Library
+
+The Application Controller Library provides a consistent way for handling the AppDescription and History json files to every project that has to operate on these files.
+
+## Table of Contents
+1. [Features](#features)
+1. [Installation](#installation)
+1. [Getting started](#getting-started)
+1. [Validation Exception Handling](#validation-exception-handling)
+1. [The Model](#the-model)
+1. [The Interface](#the-interface)
+1. [License](#license)
+
+## Features
+
+-  :sunglasses: A simple and intuitive interface
+-  :hammer_and_wrench: Internal handling of state in git repository and filesystem
+
+
+## Building from Source
+
+The project is available via Git repository. If you have access, do the following steps:
+
+```bash
+$> git clone https://gitlab.fokus.fraunhofer.de/DECIDE/app-controller.git
+$> cd app-controller
+```
+
+The project uses Maven as build tool. After build you will find the jar and a fat jar in the target directory. To build use the follwoing command:
+
+```bash
+$> mvn clean package
+```
+
+Use `-DskipTests` if the test repository is not accessible for you. If you would like to do the tests, edit the test class `AppManagerTest` and provide the necessary remote repository values.
+
+## Installation
+
+For non-Maven based projects you can take the build jar file located in the target directory after executing the build command and put it in the classpath of your application. There is also a fat jar provided containing all dependecies if required.  
+
+For Maven based projects you need to install it in a Maven repository which your application can access. E.g. to put it in your local maven repository, you can simply call
+`$> mvn install`
+
+Finally, your application pom.xml requires the following dependency:
+
+```xml
+<dependency>
+    <groupId>eu.DECIDEh2020</groupId>
+    <artifactId>app-controller</artifactId>
+    <version>0.0.2</version>
+</dependency>
+```
+
+## Getting started
+A small example on getting the `AppDescription` and saving it using the `AppManager`:  
+
+```java
+AppManager appManager = AppManager.open(String gitRef, String username, String password, Path localPath);
+
+// get the Appdescription
+AppDescription appDescription = appManager.getAppDescription();
+
+// do something with the AppDescription
+
+// then save
+appManager.writeAndSync(appDescription, "Added new Microservices");
+
+// close the AppManager
+appManager.close();
+```
+
+Since the `AppManager` also implements the `Closeable` interface you can also use the `try-with-resources` statement to work on the `AppDescription`.
+
+```java
+Path path = FileSystems.getDefault().getPath("path/to/git/dir");
+		
+try (AppManager appManager = AppManager.open("https://git.ref/", "username", "password", path)) {
+    AppDescription appDescription = appManager.getAppDescription();
+    //work on the AppDescription & save it with AppManager
+    appManager.writeAndSync(appDescription, "Added NFRs");
+} catch (AppManagerException | IOException e) {
+    e.printStackTrace();
+}
+```
+
+For further examples please take a look at the test cases.
+## Validation Exception Handling
+A `DECIDEValidationException` is usually a wrapper for the underlying validation library validation errors. The AppController utilizes the JSON Schema Validator from everit-org. You can easily access the original `ValidationException` if you need more details beyond the main message.
+```java
+try {
+    AppDescription appDescription = appManager.getAppDescription();
+} catch (DECIDEValidationException e) {
+    ValidationException original = (ValidationException)e.getCause();
+
+    // get a list of all sub messages
+    List<String> messages = original.getAllMessages();
+
+    // get all sub exceptions. Each one is again a ValidationException
+    List<ValidationException> original.getCausingExceptions();
+
+    // getting a fancy pretty printed json structure containing all sub errors
+    String json = original.getJSON().toString(4);
+
+} catch (IOEXception e) {
+}
+```
+Please note that `DECIDEValidationException` is also a subclass of `AppManagerException`.
+
+## The Model
+
+### `AppDescription`
+The library implements the application description and all its properties as POJOs with corresponding getters and setters. See package `eu.DECIDEh2020.appManager.models` for an overview. During serialization any empty or null properties will be ommitted. 
+
+For more flexibility during the development of DECIDE some model classes allow the setting and getting of additional properties that are not part of the schema. These classes are so far:
+ * `AppDescription`
+ * `Nfr`
+ * `Pattern`
+ * `Container`
+ * `VirtualMachine`
+
+They have the special setter `setAdditionalProperties()` and getter `getAdditionalProperties()`, which sets and gets any JsonNode objects as values.
+
+### `List<HistoryEntry>`
+
+## The Interface
+In general there are three main classes:
+ * `AppDescriptionFactory`
+ * `AppDescriptionHelper`
+ * `AppManager`
+ * `HistoryFactory`
+ * `HistoryManager`
+
+### `AppDescriptionFactory`
+This class provides static methods for creating, loading, saving and validating app description instances.
+
+### `AppDescriptionHelper`
+This class provides convenient methods to access internal information of the app description by processing any conventions made by the project. E.g. retreives groups and lists defined by tags.
+
+### `AppManager`
+This class offers encapsulation to any persistency. Current implementation covers a git repository.
+
+### `HistoryFactory`
+This class provides static methods for creating, loading, saving and validating history instances.
+
+### `HistoryManager`
+This class encapsulates the history model inside the app context. Therefore it can only be instantiated from an app manager.
+
+## License
+
+[GNU Affero General Public License Version 3](LICENSE.txt)
\ No newline at end of file
diff --git a/AppController/pom.xml b/AppController/pom.xml
index 5f1bf7a6..62c7315a 100644
--- a/AppController/pom.xml
+++ b/AppController/pom.xml
@@ -1,98 +1,125 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-		 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-	<modelVersion>4.0.0</modelVersion>
-
-	<groupId>eu.DECIDEh2020</groupId>
-	<artifactId>app-controller</artifactId>
-	<version>0.0.12</version>
-	<repositories>
-		<repository>
-			<id>jgit-repository</id>
-			<url>https://repo.eclipse.org/content/groups/releases/</url>
-		</repository>
-		<repository>
-			<id>jitpack.io</id>
-			<url>https://jitpack.io</url>
-		</repository>
-	</repositories>
-	<dependencies>
-		<dependency>
-			<groupId>org.eclipse.jgit</groupId>
-			<artifactId>org.eclipse.jgit</artifactId>
-			<version>4.11.0.201803080745-r</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-core</artifactId>
-			<version>2.9.5</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-annotations</artifactId>
-			<version>2.9.5</version>
-		</dependency>
-		<dependency>
-			<groupId>com.fasterxml.jackson.core</groupId>
-			<artifactId>jackson-databind</artifactId>
-			<version>2.9.5</version>
-		</dependency>
-		<dependency>
-			<groupId>ch.qos.logback</groupId>
-			<artifactId>logback-classic</artifactId>
-			<version>1.2.3</version>
-		</dependency>
-		<dependency>
-			<groupId>com.github.everit-org.json-schema</groupId>
-			<artifactId>org.everit.json.schema</artifactId>
-			<version>1.9.1</version>
-		</dependency>
-		<dependency>
-			<groupId>org.testng</groupId>
-			<artifactId>testng</artifactId>
-			<version>6.14.3</version>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<plugins>
-			<plugin>
-				<artifactId>maven-compiler-plugin</artifactId>
-				<version>3.7.0</version>
-				<configuration>
-					<source>1.8</source>
-					<target>1.8</target>
-				</configuration>
-			</plugin>
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-shade-plugin</artifactId>
-				<version>3.1.1</version>
-				<executions>
-					<execution>
-						<phase>package</phase>
-						<goals>
-							<goal>shade</goal>
-						</goals>
-						<configuration>
-							<filters>
-								<filter>
-									<artifact>*:*</artifact>
-									<excludes>
-										<exclude>META-INF/*.SF</exclude>
-										<exclude>META-INF/*.DSA</exclude>
-										<exclude>META-INF/*.RSA</exclude>
-									</excludes>
-								</filter>
-							</filters>
-							<outputFile>${project.build.directory}/${project.artifactId}-${project.version}-fat.jar</outputFile>
-						</configuration>
-					</execution>
-				</executions>
-			</plugin>
-		</plugins>
-	</build>
-
-</project>
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+ 
+  <groupId>eu.DECIDEh2020</groupId>
+  <artifactId>app-controller</artifactId>
+  <version>0.0.16-SNAPSHOT</version>
+ 
+  <distributionManagement>
+    <repository>
+      <id>paca</id>
+      <name>Paca Releases Repo</name>
+      <url>https://paca.fokus.fraunhofer.de/repository/maven-releases/</url>
+    </repository>
+    <snapshotRepository>
+      <id>paca</id>
+      <url>https://paca.fokus.fraunhofer.de/repository/maven-snapshots/</url>
+    </snapshotRepository>
+  </distributionManagement>
+ 
+  <scm>
+    <connection>scm:git:https://${GITLAB_USER_LDAP}:${GITLAB_USER_PASSWORD}@gitlab.fokus.fraunhofer.de/${CI_PROJECT_PATH}</connection>
+    <url>https://${GITLAB_USER_LDAP}:${GITLAB_USER_PASSWORD}@gitlab.fokus.fraunhofer.de/${CI_PROJECT_PATH}</url>
+    <developerConnection>scm:git:https://${GITLAB_USER_LDAP}:${GITLAB_USER_PASSWORD}@gitlab.fokus.fraunhofer.de/${CI_PROJECT_PATH}</developerConnection>
+    <tag>HEAD</tag>
+  </scm>
+ 
+  <repositories>
+    <repository>
+      <id>jgit-repository</id>
+      <url>https://repo.eclipse.org/content/groups/releases/</url>
+    </repository>
+    <repository>
+      <id>jitpack.io</id>
+      <url>https://jitpack.io</url>
+    </repository>
+  </repositories>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.eclipse.jgit</groupId>
+      <artifactId>org.eclipse.jgit</artifactId>
+      <version>5.1.1.201809181055-r</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-core</artifactId>
+      <version>2.9.6</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-annotations</artifactId>
+      <version>2.9.6</version>
+    </dependency>
+    <dependency>
+      <groupId>com.fasterxml.jackson.core</groupId>
+      <artifactId>jackson-databind</artifactId>
+      <version>2.9.6</version>
+    </dependency>
+    <dependency>
+      <groupId>ch.qos.logback</groupId>
+      <artifactId>logback-classic</artifactId>
+      <version>1.2.3</version>
+    </dependency>
+    <dependency>
+      <groupId>com.github.everit-org.json-schema</groupId>
+      <artifactId>org.everit.json.schema</artifactId>
+      <version>1.9.1</version>
+    </dependency>
+    <dependency>
+      <groupId>org.testng</groupId>
+      <artifactId>testng</artifactId>
+      <version>6.14.3</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+ 
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-release-plugin</artifactId>
+        <version>2.5.3</version>
+        <configuration>
+          <tagNameFormat>v@{project.version}</tagNameFormat>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.7.0</version>
+        <configuration>
+          <source>1.8</source>
+          <target>1.8</target>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-shade-plugin</artifactId>
+        <version>3.1.1</version>
+        <executions>
+          <execution>
+            <phase>package</phase>
+            <goals>
+              <goal>shade</goal>
+            </goals>
+            <configuration>
+              <minimizeJar>true</minimizeJar>
+              <shadedArtifactAttached>true</shadedArtifactAttached>
+              <filters>
+                <filter>
+                  <artifact>*:*</artifact>
+                  <excludes>
+                    <exclude>META-INF/*.SF</exclude>
+                    <exclude>META-INF/*.DSA</exclude>
+                    <exclude>META-INF/*.RSA</exclude>
+                  </excludes>
+                </filter>
+              </filters>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
\ No newline at end of file
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionFactory.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionFactory.java
index 34e4d5d1..d98c7bae 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionFactory.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionFactory.java
@@ -1,107 +1,119 @@
-package eu.DECIDEh2020.appManager;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Path;
-import java.util.Collections;
-import java.util.UUID;
-
-import com.fasterxml.jackson.core.JsonParseException;
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.JsonMappingException;
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import eu.DECIDEh2020.appManager.exceptions.DECIDEValidationException;
-import eu.DECIDEh2020.appManager.models.AppDescription;
-import eu.DECIDEh2020.appManager.models.Microservice;
-import org.everit.json.schema.Schema;
-import org.everit.json.schema.ValidationException;
-import org.everit.json.schema.loader.SchemaLoader;
-import org.json.JSONObject;
-import org.json.JSONTokener;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-public class AppDescriptionFactory {
-
-	private static Logger log = LoggerFactory.getLogger(AppDescriptionFactory.class);
-
-	private static Schema schema;
-
-	static {
-		try (InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("application_description.schema.json")) {
-			JSONObject rawSchema = new JSONObject(new JSONTokener(inputStream));
-			schema = SchemaLoader.load(rawSchema);
-		} catch (IOException e) {
-			log.error("reading schema", e);
-		}
-
-		/*
-		JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
-		InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("application_description.schema.json");
-		try {
-			schema = factory.getJsonSchema(new ObjectMapper().readTree(is));
-		} catch (ProcessingException | IOException e) {
-			log.error("reading json schema", e);
-		}
-		*/
-	}
-
-	public static AppDescription createAppDescription(String name) {
-		AppDescription appDescription = new AppDescription();
-		appDescription.setId(UUID.randomUUID().toString());
-		appDescription.setName(name);
-
-		appDescription.setVersion("0.2.2-alpha");
-		appDescription.setHighTechnologicalRisk(false);
-
-		appDescription.setMicroservices(Collections.singletonList(createMicroservice("Default")));
-
-		return appDescription;
-	}
-
-	public static Microservice createMicroservice(String name) {
-		Microservice microservice = new Microservice();
-		microservice.setId(UUID.randomUUID().toString());
-		microservice.setName(name);
-
-		microservice.setEndpoints(Collections.singletonList("http://mircroservice1.com/service"));
-
-		return microservice;
-	}
-
-	public static AppDescription loadAppDescription(Path path) {
-		try {
-			return new ObjectMapper().readValue(path.toFile(), AppDescription.class);
-		} catch (IOException e) {
-			log.error("reading app description file", e);
-			return null;
-		}
-	}
-
-	public static AppDescription fromJson(String jsonString) throws JsonParseException, JsonMappingException, IOException {
-		return new ObjectMapper().readValue(jsonString, AppDescription.class);
-	}
-
-	public static void validateAppDescription(AppDescription appDescription) throws DECIDEValidationException {
-		try {
-			schema.validate(new JSONObject(new ObjectMapper().writeValueAsString(appDescription)));
-		} catch (JsonProcessingException e) {
-			log.error("json to string", e);
-			throw new DECIDEValidationException(e);
-		} catch (ValidationException e) {
-			log.error("validating json", e);
-			throw new DECIDEValidationException(e);
-		}
-	}
-
-	public static void validateAppDescription(JsonNode appDescription) throws DECIDEValidationException {
-		try {
-			validateAppDescription(new ObjectMapper().treeToValue(appDescription, AppDescription.class));
-		} catch (JsonProcessingException e) {
-			log.error("json to value", e);
-			throw new DECIDEValidationException(e);
-		}
-	}
-
-}
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
+package eu.DECIDEh2020.appManager;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.nio.file.Path;
+import java.util.UUID;
+
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import eu.DECIDEh2020.appManager.exceptions.DECIDEValidationException;
+import eu.DECIDEh2020.appManager.models.AppDescription;
+import eu.DECIDEh2020.appManager.models.Microservice;
+import org.everit.json.schema.Schema;
+import org.everit.json.schema.ValidationException;
+import org.everit.json.schema.loader.SchemaLoader;
+import org.json.JSONObject;
+import org.json.JSONTokener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AppDescriptionFactory {
+
+	private static Logger log = LoggerFactory.getLogger(AppDescriptionFactory.class);
+
+	private static Schema schema;
+
+	static {
+		try (InputStream inputStream = Thread.currentThread().getContextClassLoader().getResourceAsStream("application_description.schema.json")) {
+			JSONObject rawSchema = new JSONObject(new JSONTokener(inputStream));
+			schema = SchemaLoader.load(rawSchema);
+		} catch (IOException e) {
+			log.error("reading schema", e);
+		}
+
+		/*
+		JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
+		InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream("application_description.schema.json");
+		try {
+			schema = factory.getJsonSchema(new ObjectMapper().readTree(is));
+		} catch (ProcessingException | IOException e) {
+			log.error("reading json schema", e);
+		}
+		*/
+	}
+
+	public static AppDescription createAppDescription(String name) {
+		AppDescription appDescription = new AppDescription();
+		appDescription.setId(UUID.randomUUID().toString());
+		appDescription.setName(name);
+
+		appDescription.setVersion("0.2.2-alpha");
+		appDescription.setHighTechnologicalRisk(false);
+
+		appDescription.getMicroservices().add(createMicroservice("Default"));
+
+		return appDescription;
+	}
+
+	public static Microservice createMicroservice(String name) {
+		Microservice microservice = new Microservice();
+		microservice.setId(UUID.randomUUID().toString());
+		microservice.setName(name);
+
+		microservice.getEndpoints().add("http://mircroservice1.com/service");
+
+		return microservice;
+	}
+
+	public static AppDescription loadAppDescription(Path path) {
+		try {
+			return new ObjectMapper().readValue(path.toFile(), AppDescription.class);
+		} catch (IOException e) {
+			log.error("reading app description file", e);
+			return null;
+		}
+	}
+
+	public static AppDescription fromJson(String jsonString) throws JsonParseException, JsonMappingException, IOException {
+		return new ObjectMapper().readValue(jsonString, AppDescription.class);
+	}
+
+	public static void validateAppDescription(AppDescription appDescription) throws DECIDEValidationException {
+		try {
+			schema.validate(new JSONObject(new ObjectMapper().writeValueAsString(appDescription)));
+		} catch (JsonProcessingException e) {
+			log.error("json to string", e);
+			throw new DECIDEValidationException(e);
+		} catch (ValidationException e) {
+			log.error("validating json", e);
+			throw new DECIDEValidationException(e);
+		}
+	}
+
+	public static void validateAppDescription(JsonNode appDescription) throws DECIDEValidationException {
+		try {
+			validateAppDescription(new ObjectMapper().treeToValue(appDescription, AppDescription.class));
+		} catch (JsonProcessingException e) {
+			log.error("json to value", e);
+			throw new DECIDEValidationException(e);
+		}
+	}
+
+}
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionHelper.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionHelper.java
index 8cc0720e..a4d58763 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionHelper.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/AppDescriptionHelper.java
@@ -1,75 +1,93 @@
-package eu.DECIDEh2020.appManager;
-
-import eu.DECIDEh2020.appManager.models.AppDescription;
-import eu.DECIDEh2020.appManager.models.Microservice;
-import eu.DECIDEh2020.appManager.models.Nfr;
-import eu.DECIDEh2020.appManager.models.Pattern;
-
-import java.util.HashSet;
-import java.util.Comparator;
-import java.util.List;
-import java.util.Map;
-import java.util.Set;
-import java.util.function.Function;
-import java.util.stream.Collectors;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-public class AppDescriptionHelper {
-
-	private AppDescription appDescription;
-
-	public static AppDescriptionHelper create(AppDescription appDescription) {
-		return new AppDescriptionHelper(appDescription);
-	}
-
-	private AppDescriptionHelper(AppDescription appDescription) {
-		this.appDescription = appDescription;
-	}
-
-	public Set<String> getTags() {
-
-		Set<String> tags;
-		if (appDescription.getMicroservices() != null) {
-			tags = appDescription.getMicroservices().stream().flatMap(m -> m.getTags().stream())
-					.collect(Collectors.toSet());
-		} else {
-			tags = new HashSet<String>();
-		}
-		if (appDescription.getNfrs() != null) {
-			Set<String> ntags = appDescription.getNfrs().stream().flatMap(m -> m.getTags().stream())
-					.collect(Collectors.toSet());
-			tags.addAll(ntags);
-		}
-		return tags;
-	}
-
-	public List<String> getMicroserviceGroups() {
-		Map<String, Long> tags = appDescription.getMicroservices().stream().flatMap(m -> m.getTags().stream())
-				.collect(Collectors.groupingBy(Function.identity(), Collectors.counting()));
-		return tags.keySet().stream().filter(t -> tags.get(t) >= 2).collect(Collectors.toList());
-	}
-
-	public boolean isMicroserviceGroup(String tag) {
-		return appDescription.getMicroservices().stream().filter(m -> m.getTags().contains(tag)).count() >= 2;
-	}
-
-	public List<Microservice> getGroupMicroservices(String tag) {
-		return appDescription.getMicroservices().stream().filter(m -> m.getTags().contains(tag)).collect(Collectors.toList());
-	}
-
-	public List<Nfr> getGroupNfrs(String tag) {
-		return appDescription.getNfrs().stream().filter(n -> n.getTags().contains(tag)).collect(Collectors.toList());
-	}
-
-	public List<Pattern> getGroupPatterns(String tag) {
-		return appDescription.getRecommendedPatterns().stream().filter(p -> p.getTags().contains(tag)).collect(Collectors.toList());
-	}
-
-	public String getJson() throws JsonProcessingException {
-		return new ObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(appDescription);
-
-	}
-
-}
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
+package eu.DECIDEh2020.appManager;
+
+import eu.DECIDEh2020.appManager.models.AppDescription;
+import eu.DECIDEh2020.appManager.models.Microservice;
+import eu.DECIDEh2020.appManager.models.Nfr;
+import eu.DECIDEh2020.appManager.models.Pattern;
+
+import java.util.HashSet;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+public class AppDescriptionHelper {
+
+	private AppDescription appDescription;
+
+	public static AppDescriptionHelper create(AppDescription appDescription) {
+		return new AppDescriptionHelper(appDescription);
+	}
+
+	private AppDescriptionHelper(AppDescription appDescription) {
+		this.appDescription = appDescription;
+	}
+
+	public Set<String> getTags() {
+
+		Set<String> tags;
+		if (appDescription.getMicroservices() != null) {
+			tags = appDescription.getMicroservices().stream().flatMap(m -> m.getTags().stream())
+					.collect(Collectors.toSet());
+		} else {
+			tags = new HashSet<String>();
+		}
+		if (appDescription.getNfrs() != null) {
+			Set<String> ntags = appDescription.getNfrs().stream().flatMap(m -> m.getTags().stream())
+					.collect(Collectors.toSet());
+			tags.addAll(ntags);
+		}
+		return tags;
+	}
+
+	public List<String> getMicroserviceGroups() {
+		Map<String, Long> tags = appDescription.getMicroservices().stream().flatMap(m -> m.getTags().stream())
+				.collect(Collectors.groupingBy(Function.identity(), Collectors.counting()));
+		return tags.keySet().stream().filter(t -> tags.get(t) >= 2).collect(Collectors.toList());
+	}
+
+	public boolean isMicroserviceGroup(String tag) {
+		return appDescription.getMicroservices().stream().filter(m -> m.getTags().contains(tag)).count() >= 2;
+	}
+
+	public List<Microservice> getGroupMicroservices(String tag) {
+		return appDescription.getMicroservices().stream().filter(m -> m.getTags().contains(tag)).collect(Collectors.toList());
+	}
+
+	public List<Nfr> getGroupNfrs(String tag) {
+		return appDescription.getNfrs().stream().filter(n -> n.getTags().contains(tag)).collect(Collectors.toList());
+	}
+
+	public List<Pattern> getGroupPatterns(String tag) {
+		return appDescription.getRecommendedPatterns().stream().filter(p -> p.getTags().contains(tag)).collect(Collectors.toList());
+	}
+
+	public String getJson() throws JsonProcessingException {
+		return new ObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(appDescription);
+
+	}
+
+	public String getMicroserviceName(String id) {
+		Microservice microservice = appDescription.getMicroservices().stream().filter(m -> m.getId().equalsIgnoreCase(id)).findFirst().orElse(null);
+		return microservice != null ? microservice.getName() : null;
+	}
+
+}
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/AppManager.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/AppManager.java
index 7cc97ee5..7c84cdbd 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/AppManager.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/AppManager.java
@@ -1,11 +1,26 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ObjectNode;
+
 import eu.DECIDEh2020.appManager.exceptions.AppManagerException;
 import eu.DECIDEh2020.appManager.exceptions.DECIDEValidationException;
 import eu.DECIDEh2020.appManager.models.AppDescription;
 import eu.DECIDEh2020.appManager.persistence.GitHandler;
+
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -166,6 +181,10 @@ public class AppManager implements Closeable {
         }
     }
 
+    public void reset() {
+        gitHandler.resetAll();
+    }
+
     @Override
     public void close() throws IOException {
         try {
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryFactory.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryFactory.java
index 6b8fcb68..28d9ed9a 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryFactory.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryFactory.java
@@ -1,7 +1,19 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
 import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import eu.DECIDEh2020.appManager.exceptions.DECIDEValidationException;
@@ -9,6 +21,7 @@ import eu.DECIDEh2020.appManager.models.HistoryEntry;
 import org.everit.json.schema.Schema;
 import org.everit.json.schema.ValidationException;
 import org.everit.json.schema.loader.SchemaLoader;
+import org.json.JSONArray;
 import org.json.JSONObject;
 import org.json.JSONTokener;
 import org.slf4j.Logger;
@@ -57,7 +70,8 @@ public class HistoryFactory {
 
     public static void validateHistory(List<HistoryEntry> history) throws DECIDEValidationException {
         try {
-            schema.validate(new ObjectMapper().writeValueAsString(history));
+            // must be a JSONArrat because the schema in optimus_history.schema.json declares it as an array -> otherwise the validation throws an error that a JSONObject must begin with '{'
+            schema.validate(new JSONArray(new ObjectMapper().writeValueAsString(history)));
         } catch (JsonProcessingException e) {
             log.error("json to string", e);
             throw new DECIDEValidationException(e);
@@ -69,7 +83,7 @@ public class HistoryFactory {
 
     public static void validateHistory(JsonNode history) throws DECIDEValidationException {
         try {
-            schema.validate(history.toString());
+            schema.validate(new JSONArray(history.toString()));
         } catch (ValidationException e) {
             log.error("validating json", e);
             throw new DECIDEValidationException(e);
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryManager.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryManager.java
index f919937b..9e391ded 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryManager.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/HistoryManager.java
@@ -1,9 +1,23 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
 import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import eu.DECIDEh2020.appManager.exceptions.AppManagerException;
+import eu.DECIDEh2020.appManager.exceptions.DECIDEValidationException;
 import eu.DECIDEh2020.appManager.models.HistoryEntry;
 import eu.DECIDEh2020.appManager.persistence.GitHandler;
 import org.eclipse.jgit.api.errors.GitAPIException;
@@ -26,7 +40,7 @@ public class HistoryManager {
 
     private boolean strict = true;
 
-    public static HistoryManager create(GitHandler gitHandler) {
+    static HistoryManager create(GitHandler gitHandler) {
         return new HistoryManager(gitHandler);
     }
 
@@ -50,16 +64,20 @@ public class HistoryManager {
         this.strict = strict;
     }
 
-    public List<HistoryEntry> getHistory() throws AppManagerException, IOException {
+    public List<HistoryEntry> getHistory() throws DECIDEValidationException, IOException {
         return Arrays.asList(new ObjectMapper().treeToValue(getHistoryAsTree(), HistoryEntry[].class));
     }
 
-    public ArrayNode getHistoryAsTree() throws AppManagerException, IOException {
+    public List<HistoryEntry> getHistory(Path path) throws AppManagerException, IOException {
+        return HistoryFactory.loadHistory(path);
+    }
+
+    public ArrayNode getHistoryAsTree() throws DECIDEValidationException, IOException {
         ObjectMapper mapper = new ObjectMapper();
         JsonNode history = mapper.createArrayNode();
         Path path = gitHandler.getRepository().getPath().resolve(descriptor);
         if (Files.exists(path)) {
-            history = mapper.readTree(path.resolve(descriptor).toFile());
+            history = mapper.readTree(path.toFile());
             if (strict) {
                 HistoryFactory.validateHistory(history);
             }
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/AppManagerException.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/AppManagerException.java
index 3d7f72ac..1119bb3f 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/AppManagerException.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/AppManagerException.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.exceptions;
 
 public class AppManagerException extends Exception {
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/DECIDEValidationException.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/DECIDEValidationException.java
index cb874599..075daf79 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/DECIDEValidationException.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/exceptions/DECIDEValidationException.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.exceptions;
 
 public class DECIDEValidationException extends AppManagerException {
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AppDescription.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AppDescription.java
index f7692985..531fc6b8 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AppDescription.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AppDescription.java
@@ -1,16 +1,17 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* Eclipse Public License version 2.0 which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Torben Jastrow (Fraunhofer FOKUS) 
-* 
-* **Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu */
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Torben Jastrow (Fraunhofer FOKUS)
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import java.util.ArrayList;
@@ -52,7 +53,7 @@ public class AppDescription {
 
 	private Monitoring monitoring;
 
-	private String appInstanceId;
+	private String applicationInstanceId;
 
 	private Map<String, JsonNode> additionalProperties = new HashMap<>();
 
@@ -176,12 +177,12 @@ public class AppDescription {
 		this.recommendedPatterns = recommendedPatterns;
 	}
 
-	public String getAppInstanceId() {
-		return appInstanceId;
+	public String getApplicationInstanceId() {
+		return applicationInstanceId;
 	}
 
-	public void setAppInstanceId(String appInstanceId) {
-		this.appInstanceId = appInstanceId;
+	public void setApplicationInstanceId(String applicationInstanceId) {
+		this.applicationInstanceId = applicationInstanceId;
 	}
 
 	@JsonAnyGetter
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AvailabilityNfr.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AvailabilityNfr.java
index 30eb10e3..df4964e2 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AvailabilityNfr.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/AvailabilityNfr.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.*;
@@ -12,16 +25,26 @@ import java.util.Map;
 @JsonInclude(Include.NON_EMPTY)
 public class AvailabilityNfr extends Nfr {
 
-    private double quantitativeAvailability;
+    private String abstractValue;
+
+    private Double value;
 
     private String unit;
 
-    public double getQuantitativeAvailability() {
-        return quantitativeAvailability;
+    public String getAbstractValue() {
+        return abstractValue;
+    }
+
+    public void setAbstractValue(String abstractValue) {
+        this.abstractValue = abstractValue;
+    }
+
+    public Double getValue() {
+        return value;
     }
 
-    public void setQuantitativeAvailability(double quantitativeAvailability) {
-        this.quantitativeAvailability = quantitativeAvailability;
+    public void setValue(double value) {
+        this.value = value;
     }
 
     public String getUnit() {
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Container.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Container.java
index 13e1f191..3dba4682 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Container.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Container.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
@@ -13,13 +26,12 @@ import java.util.Map;
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
 public class Container {
 
-    private String id;
     private String name;
     private String imageName;
     private String imageTag;
 
     private String dockerPrivateRegistryIp;
-    private int dockerPrivateRegistryPort;
+    private Integer dockerPrivateRegistryPort;
 
     private String hostname;
     private String restart;
@@ -31,31 +43,23 @@ public class Container {
 
     private List<String> networks = new ArrayList<>();
 
-    private Map<String, String> volumeMapping = new HashMap<>();
+    private List<VolumeMapping> volumeMapping = new ArrayList<>();
 
     private List<String> environment = new ArrayList<>();
 
     private String consulKvProviderNodeName;
-    private boolean addConsulService;
+    private Integer addConsulService;
 
-    private int consulServicePort;
+    private Integer consulServicePort;
 
-    private boolean addConsulTraefikRules;
+    private Integer addConsulTraefikRules;
 
-    private Map<Integer, Integer> portMapping = new HashMap<>();
+    private List<PortMapping> portMapping = new ArrayList<>();
 
-    private Endpoint endpoints;
+    private List<Endpoint> endpoints = new ArrayList<>();
 
     private Map<String, JsonNode> additionalProperties = new HashMap<>();
 
-    public String getId() {
-        return id;
-    }
-
-    public void setId(String id) {
-        this.id = id;
-    }
-
     public String getName() {
         return name;
     }
@@ -88,11 +92,11 @@ public class Container {
         this.dockerPrivateRegistryIp = dockerPrivateRegistryIp;
     }
 
-    public int getDockerPrivateRegistryPort() {
+    public Integer getDockerPrivateRegistryPort() {
         return dockerPrivateRegistryPort;
     }
 
-    public void setDockerPrivateRegistryPort(int dockerPrivateRegistryPort) {
+    public void setDockerPrivateRegistryPort(Integer dockerPrivateRegistryPort) {
         this.dockerPrivateRegistryPort = dockerPrivateRegistryPort;
     }
 
@@ -144,11 +148,11 @@ public class Container {
         this.networks = networks;
     }
 
-    public Map<String, String> getVolumeMapping() {
+    public List<VolumeMapping> getVolumeMapping() {
         return volumeMapping;
     }
 
-    public void setVolumeMapping(Map<String, String> volumeMapping) {
+    public void setVolumeMapping(List<VolumeMapping> volumeMapping) {
         this.volumeMapping = volumeMapping;
     }
 
@@ -168,38 +172,46 @@ public class Container {
         this.consulKvProviderNodeName = consulKvProviderNodeName;
     }
 
-    public boolean isAddConsulService() {
+    public Integer getAddConsulService() {
         return addConsulService;
     }
 
-    public void setAddConsulService(boolean addConsulService) {
+    public void setAddConsulService(Integer addConsulService) {
         this.addConsulService = addConsulService;
     }
 
-    public boolean isAddConsulTraefikRules() {
-        return addConsulTraefikRules;
-    }
-
-    public void setAddConsulTraefikRules(boolean addConsulTraefikRules) {
-        this.addConsulTraefikRules = addConsulTraefikRules;
-    }
-
-    public Map<Integer, Integer> getPortMapping() {
+    public List<PortMapping> getPortMapping() {
         return portMapping;
     }
 
-    public void setPortMapping(Map<Integer, Integer> portMapping) {
+    public void setPortMapping(List<PortMapping> portMapping) {
         this.portMapping = portMapping;
     }
 
-    public Endpoint getEndpoints() {
+    public List<Endpoint> getEndpoints() {
         return endpoints;
     }
 
-    public void setEndpoints(Endpoint endpoints) {
+    public void setEndpoints(List<Endpoint> endpoints) {
         this.endpoints = endpoints;
     }
 
+    public Integer getConsulServicePort() {
+        return consulServicePort;
+    }
+
+    public void setConsulServicePort(Integer consulServicePort) {
+        this.consulServicePort = consulServicePort;
+    }
+
+    public void setAddConsulTraefikRules(Integer addConsulTraefikRules) {
+        this.addConsulTraefikRules = addConsulTraefikRules;
+    }
+
+    public Integer getAddConsulTraefikRules() {
+        return addConsulTraefikRules;
+    }
+
     @JsonAnyGetter
     public Map<String, JsonNode> getAdditionalProperties() {
         return additionalProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/CostNfr.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/CostNfr.java
index 65be7886..b2c20b18 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/CostNfr.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/CostNfr.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
@@ -6,16 +19,26 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 @JsonInclude(Include.NON_EMPTY)
 public class CostNfr extends Nfr {
 
-    private double quantitativeCost;
+    private String abstractValue;
+
+    private Double value;
 
     private String unit;
 
-    public double getQuantitativeCost() {
-        return quantitativeCost;
+    public String getAbstractValue() {
+        return abstractValue;
+    }
+
+    public void setAbstractValue(String abstractValue) {
+        this.abstractValue = abstractValue;
     }
 
-    public void setQuantitativeCost(double quantitativeCost) {
-        this.quantitativeCost = quantitativeCost;
+    public Double getValue() {
+        return value;
+    }
+
+    public void setValue(Double value) {
+        this.value = value;
     }
 
     public String getUnit() {
@@ -25,4 +48,5 @@ public class CostNfr extends Nfr {
     public void setUnit(String unit) {
         this.unit = unit;
     }
+
 }
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/DetachableResource.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/DetachableResource.java
index 5303f952..48b5b0bc 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/DetachableResource.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/DetachableResource.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -9,8 +22,8 @@ public class DetachableResource {
 
     private String id;
     private String name;
-    private boolean db;
-    private boolean sql;
+    private Boolean db;
+    private Boolean sql;
     private String specificDb;
     private String size;
     private String classification;
@@ -28,11 +41,11 @@ public class DetachableResource {
         this.id = id;
     }
 
-    public boolean isDb() {
+    public Boolean isDb() {
         return db;
     }
 
-    public void setDb(boolean db) {
+    public void setDb(Boolean db) {
         this.db = db;
     }
 
@@ -48,11 +61,11 @@ public class DetachableResource {
         this.name = name;
     }
 
-    public boolean isSql() {
+    public Boolean isSql() {
         return sql;
     }
 
-    public void setSql(boolean sql) {
+    public void setSql(Boolean sql) {
         this.sql = sql;
     }
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Endpoint.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Endpoint.java
index 1848e3dd..a06d2faf 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Endpoint.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Endpoint.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -8,9 +21,9 @@ import com.fasterxml.jackson.annotation.JsonInclude;
 public class Endpoint {
 
     private String protocol;
-    private int port;
-    private boolean skipRule;
-    private boolean containerNameOverride;
+    private Integer port;
+    private Integer skipRule;
+    private String containerNameOverride;
 
     public String getProtocol() {
         return protocol;
@@ -20,27 +33,27 @@ public class Endpoint {
         this.protocol = protocol;
     }
 
-    public int getPort() {
+    public Integer getPort() {
         return port;
     }
 
-    public void setPort(int port) {
+    public void setPort(Integer port) {
         this.port = port;
     }
 
-    public boolean isSkipRule() {
+    public Integer getSkipRule() {
         return skipRule;
     }
 
-    public void setSkipRule(boolean skipRule) {
+    public void setSkipRule(Integer skipRule) {
         this.skipRule = skipRule;
     }
 
-    public boolean isContainerNameOverride() {
+    public String getContainerNameOverride() {
         return containerNameOverride;
     }
 
-    public void setContainerNameOverride(boolean containerNameOverride) {
+    public void setContainerNameOverride(String containerNameOverride) {
         this.containerNameOverride = containerNameOverride;
     }
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Expression.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Expression.java
index d779bc7b..656ae327 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Expression.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Expression.java
@@ -1,16 +1,16 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoricalDeployment.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoricalDeployment.java
index 5fe746c9..8bf045d4 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoricalDeployment.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoricalDeployment.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoryEntry.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoryEntry.java
index c3522e64..e78fd7ea 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoryEntry.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/HistoryEntry.java
@@ -1,10 +1,24 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.databind.node.ObjectNode;
 
-import java.util.HashMap;
-import java.util.Map;
+import java.util.ArrayList;
+import java.util.List;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
@@ -12,7 +26,9 @@ public class HistoryEntry {
 
     private String date;
 
-    private Map<String, HistoricalDeployment> deployments = new HashMap<>();
+    private SchemaElement schema = new SchemaElement();
+
+    private List<ObjectNode> slaBreaches = new ArrayList<>();
 
     public String getDate() {
         return date;
@@ -22,12 +38,20 @@ public class HistoryEntry {
         this.date = date;
     }
 
-    public Map<String, HistoricalDeployment> getDeployments() {
-        return deployments;
+    public SchemaElement getSchema() {
+        return schema;
+    }
+
+    public void setSchema(SchemaElement schema) {
+        this.schema = schema;
     }
 
-    public void setDeployments(Map<String, HistoricalDeployment> deployments) {
-        this.deployments = deployments;
+    public List<ObjectNode> getSlaBreaches() {
+        return slaBreaches;
     }
-    
+
+    public void setSlaBreaches(List<ObjectNode> slaBreaches) {
+        this.slaBreaches = slaBreaches;
+    }
+
 }
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/InfrastructureRequirements.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/InfrastructureRequirements.java
index c9d60413..3bae7812 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/InfrastructureRequirements.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/InfrastructureRequirements.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/LocationNfr.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/LocationNfr.java
index 27915cfe..6fdca37c 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/LocationNfr.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/LocationNfr.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
@@ -8,34 +21,24 @@ import java.util.List;
 @JsonInclude(Include.NON_EMPTY)
 public class LocationNfr extends Nfr {
 
-    private List<String> qualitativeRegions;
+    private String abstractValue;
 
-    private List<String> qualitativeCountries;
+    private List<String> value;
 
-    private String qualitativePolicy;
-
-    public List<String> getQualitativeRegions() {
-        return qualitativeRegions;
-    }
-
-    public void setQualitativeRegions(List<String> qualitativeRegions) {
-        this.qualitativeRegions = qualitativeRegions;
-    }
-
-    public List<String> getQualitativeCountries() {
-        return qualitativeCountries;
+    public String getAbstractValue() {
+        return abstractValue;
     }
 
-    public void setQualitativeCountries(List<String> qualitativeCountries) {
-        this.qualitativeCountries = qualitativeCountries;
+    public void setAbstractValue(String abstractValue) {
+        this.abstractValue = abstractValue;
     }
 
-    public String getQualitativePolicy() {
-        return qualitativePolicy;
+    public List<String> getValue() {
+        return value;
     }
 
-    public void setQualitativePolicy(String qualitativePolicy) {
-        this.qualitativePolicy = qualitativePolicy;
+    public void setValue(List<String> value) {
+        this.value = value;
     }
 
 }
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Mcsla.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Mcsla.java
index 0062cdc2..1af89ce1 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Mcsla.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Mcsla.java
@@ -1,18 +1,17 @@
-package eu.DECIDEh2020.appManager.models;
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-* Simon Dutkowski Fraunhofer FOKUS
-*
-* Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
+package eu.DECIDEh2020.appManager.models;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Metric.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Metric.java
index 0d395d27..2d194ae5 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Metric.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Metric.java
@@ -1,16 +1,16 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -35,7 +35,7 @@ public class Metric {
 
 	private List<Parameter> parameters = new ArrayList<>();
 
-	private List<String> underlyingMetrics = new ArrayList<>();
+	private List<Metric> underlyingMetrics = new ArrayList<>();
 
 	public String getId() {
 		return id;
@@ -101,11 +101,11 @@ public class Metric {
 		this.parameters = parameters;
 	}
 
-	public List<String> getUnderlyingMetrics() {
+	public List<Metric> getUnderlyingMetrics() {
 		return underlyingMetrics;
 	}
 
-	public void setUnderlyingMetrics(List<String> underlyingMetrics) {
+	public void setUnderlyingMetrics(List<Metric> underlyingMetrics) {
 		this.underlyingMetrics = underlyingMetrics;
 	}
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Microservice.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Microservice.java
index f4ae4476..cfc0bd00 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Microservice.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Microservice.java
@@ -1,17 +1,18 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* Eclipse Public License version 2.0 which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Torben Jastrow (Fraunhofer FOKUS) 
-* 
-* **Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu */
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
+
 import java.util.ArrayList;
 import java.util.List;
 
@@ -26,15 +27,15 @@ public class Microservice {
 	private String id;
 	private String name;
 	private String classification;
-	private boolean stateful = false;
+	private Boolean stateful = false;
 	private String programmingLanguage;
 	private String sourceRepository;
 	private List<String> tags = new ArrayList<>();
-	private boolean publicIP = false;
+	private Boolean publicIP = false;
 	private List<String> endpoints = new ArrayList<>();
 	private String containerId;
 	private String containerRef;
-	private int deploymentOrder;
+	private Integer deploymentOrder;
 	private List<String> dependencies = new ArrayList<>();
 	private List<String> safeMethods = new ArrayList<>();
 	private List<DetachableResource> detachableResources = new ArrayList<>();
@@ -64,11 +65,11 @@ public class Microservice {
 		this.classification = classification;
 	}
 
-	public boolean isStateful() {
+	public Boolean isStateful() {
 		return stateful;
 	}
 
-	public void setStateful(boolean stateful) {
+	public void setStateful(Boolean stateful) {
 		this.stateful = stateful;
 	}
 
@@ -100,11 +101,11 @@ public class Microservice {
 		this.tags = tags;
 	}
 
-	public boolean isPublicIP() {
+	public Boolean isPublicIP() {
 		return publicIP;
 	}
 
-	public void setPublicIP(boolean publicIP) {
+	public void setPublicIP(Boolean publicIP) {
 		this.publicIP = publicIP;
 	}
 
@@ -132,11 +133,11 @@ public class Microservice {
 		this.containerRef = containerRef;
 	}
 
-	public int getDeploymentOrder() {
+	public Integer getDeploymentOrder() {
 		return deploymentOrder;
 	}
 
-	public void setDeploymentOrder(int deploymentOrder) {
+	public void setDeploymentOrder(Integer deploymentOrder) {
 		this.deploymentOrder = deploymentOrder;
 	}
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Monitoring.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Monitoring.java
index 9949e564..9d4f1a52 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Monitoring.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Monitoring.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -9,14 +22,14 @@ import java.util.List;
 @JsonIgnoreProperties(ignoreUnknown = true)
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
 public class Monitoring {
-    private boolean status;
+    private Boolean status;
     private List<String> urls = new ArrayList<>();
 
-    public boolean getStatus() {
+    public Boolean getStatus() {
         return status;
     }
 
-    public void setStatus(boolean status) {
+    public void setStatus(Boolean status) {
         this.status = status;
     }
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Nfr.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Nfr.java
index a6c81d68..f3ef94a4 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Nfr.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Nfr.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.*;
@@ -12,30 +25,30 @@ import java.util.Map;
 @JsonTypeInfo(
         use = JsonTypeInfo.Id.NAME,
         include = JsonTypeInfo.As.PROPERTY,
-        property = "kind",
+        property = "type",
         visible = true)
 @JsonSubTypes({
-        @JsonSubTypes.Type(value = AvailabilityNfr.class, name = "availability"),
-        @JsonSubTypes.Type(value = PerformanceNfr.class, name = "performance"),
-        @JsonSubTypes.Type(value = ScalabilityNfr.class, name = "scalability"),
-        @JsonSubTypes.Type(value = LocationNfr.class, name = "location"),
-        @JsonSubTypes.Type(value = CostNfr.class, name = "cost")})
+        @JsonSubTypes.Type(value = AvailabilityNfr.class, name = "Availability"),
+        @JsonSubTypes.Type(value = PerformanceNfr.class, name = "Performance"),
+        @JsonSubTypes.Type(value = ScalabilityNfr.class, name = "Scalability"),
+        @JsonSubTypes.Type(value = LocationNfr.class, name = "Location"),
+        @JsonSubTypes.Type(value = CostNfr.class, name = "Cost")})
 @JsonInclude(Include.NON_EMPTY)
 public class Nfr {
 
     @JsonTypeId
-    private String kind;
+    private String type;
 
     private List<String> tags = new ArrayList<>();
 
     private Map<String, JsonNode> additionalProperties = new HashMap<>();
 
-    public String getKind() {
-        return kind;
+    public String getType() {
+        return type;
     }
 
-    public void setKind(String kind) {
-        this.kind = kind;
+    public void setType(String type) {
+        this.type = type;
     }
 
     public List<String> getTags() {
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Parameter.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Parameter.java
index 72de122b..d96e30a3 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Parameter.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Parameter.java
@@ -1,17 +1,17 @@
-package eu.DECIDEh2020.appManager.models;
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
+package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Pattern.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Pattern.java
index f15a5b81..57d1a849 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Pattern.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Pattern.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
@@ -19,6 +32,12 @@ public class Pattern {
 
     private List<String> tags = new ArrayList<>();
 
+    private List<String> positiveImpacts = new ArrayList<>();
+
+    private List<String> categories = new ArrayList<>();
+
+    private Boolean selected = false;
+
     private Map<String, JsonNode> additionalProperties = new HashMap<>();
 
     public String getTitle() {
@@ -45,6 +64,30 @@ public class Pattern {
         this.tags = tags;
     }
 
+    public List<String> getPositiveImpacts() {
+        return positiveImpacts;
+    }
+
+    public void setPositiveImpacts(List<String> positiveImpacts) {
+        this.positiveImpacts = positiveImpacts;
+    }
+
+    public List<String> getCategories() {
+        return categories;
+    }
+
+    public void setCategories(List<String> categories) {
+        this.categories = categories;
+    }
+
+    public Boolean isSelected() {
+        return selected;
+    }
+
+    public void setSelected(Boolean selected) {
+        this.selected = selected;
+    }
+
     @JsonAnyGetter
     public Map<String, JsonNode> getAdditionalProperties() {
         return additionalProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PerformanceNfr.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PerformanceNfr.java
index d3a68b5b..89fcc527 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PerformanceNfr.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PerformanceNfr.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
@@ -6,16 +19,26 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 @JsonInclude(Include.NON_EMPTY)
 public class PerformanceNfr extends Nfr {
 
-    private double quantitativeResponseTime;
+    private String abstractValue;
+
+    private Double value;
 
     private String unit;
 
-    public double getQuantitativeResponseTime() {
-        return quantitativeResponseTime;
+    public String getAbstractValue() {
+        return abstractValue;
+    }
+
+    public void setAbstractValue(String abstractValue) {
+        this.abstractValue = abstractValue;
     }
 
-    public void setQuantitativeResponseTime(double quantitativeResponseTime) {
-        this.quantitativeResponseTime = quantitativeResponseTime;
+    public Double getValue() {
+        return value;
+    }
+
+    public void setValue(Double value) {
+        this.value = value;
     }
 
     public String getUnit() {
@@ -25,4 +48,5 @@ public class PerformanceNfr extends Nfr {
     public void setUnit(String unit) {
         this.unit = unit;
     }
+
 }
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PortMapping.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PortMapping.java
index 4aac9af7..b7689c80 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PortMapping.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/PortMapping.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Remedy.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Remedy.java
index 934ebcfe..89b7244b 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Remedy.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Remedy.java
@@ -1,16 +1,16 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -22,7 +22,7 @@ import com.fasterxml.jackson.annotation.JsonInclude.Include;
 public class Remedy {
 
 	private String type;
-	private int value;
+	private Integer value;
 	private String unit;
 	private String validity;
 
@@ -38,7 +38,7 @@ public class Remedy {
 		return validity;
 	}
 
-	public int getValue() {
+	public Integer getValue() {
 		return value;
 	}
 
@@ -54,7 +54,7 @@ public class Remedy {
 		this.validity = validity;
 	}
 
-	public void setValue(int value) {
+	public void setValue(Integer value) {
 		this.value = value;
 	}
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ScalabilityNfr.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ScalabilityNfr.java
index c03575fe..10483322 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ScalabilityNfr.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ScalabilityNfr.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
@@ -8,14 +21,34 @@ import java.util.List;
 @JsonInclude(Include.NON_EMPTY)
 public class ScalabilityNfr extends Nfr {
 
-    private List<String> scaleBy;
+    private String abstractValue;
 
-    public List<String> getScaleBy() {
-        return scaleBy;
+    private Double value;
+
+    private String unit;
+
+    public String getAbstractValue() {
+        return abstractValue;
+    }
+
+    public void setAbstractValue(String abstractValue) {
+        this.abstractValue = abstractValue;
+    }
+
+    public Double getValue() {
+        return value;
+    }
+
+    public void setValue(Double value) {
+        this.value = value;
+    }
+
+    public String getUnit() {
+        return unit;
     }
 
-    public void setScaleBy(List<String> scaleBy) {
-        this.scaleBy = scaleBy;
+    public void setUnit(String unit) {
+        this.unit = unit;
     }
 
 }
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/SchemaElement.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/SchemaElement.java
index b688d1cf..6b0460af 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/SchemaElement.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/SchemaElement.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -13,7 +26,7 @@ public class SchemaElement {
 
     private String csId;
 
-    private int index;
+    private Integer index;
 
     public List<String> getMicroservices() {
         return microservices;
@@ -31,11 +44,11 @@ public class SchemaElement {
         this.csId = csId;
     }
 
-    public int getIndex() {
+    public Integer getIndex() {
         return index;
     }
 
-    public void setIndex(int index) {
+    public void setIndex(Integer index) {
         this.index = index;
     }
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ServiceObjective.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ServiceObjective.java
index 0731de7f..2328cf76 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ServiceObjective.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ServiceObjective.java
@@ -1,17 +1,18 @@
-package eu.DECIDEh2020.appManager.models;
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
+package eu.DECIDEh2020.appManager.models;
+
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
@@ -25,13 +26,12 @@ public class ServiceObjective {
 
 	private String comment;
 	private String termName;
-	private String monitoringResult;
 
 	private String type;
 
-	private double value;
+	private String value;
 	private String unit;
-	private String calculationFormula;
+	private String conditionStatement;
 	private List<ViolationTriggerRule> violationTriggerRules = new ArrayList<>();
 	private Remedy remedy;
 	private List<Metric> metrics = new ArrayList<>();
@@ -60,19 +60,11 @@ public class ServiceObjective {
 		this.type = type;
 	}
 
-	public String getMonitoringResult() {
-		return monitoringResult;
-	}
-
-	public void setMonitoringResult(String monitoringResult) {
-		this.monitoringResult = monitoringResult;
-	}
-
-	public double getValue() {
+	public String getValue() {
 		return value;
 	}
 
-	public void setValue(double value) {
+	public void setValue(String value) {
 		this.value = value;
 	}
 
@@ -84,12 +76,12 @@ public class ServiceObjective {
 		this.unit = unit;
 	}
 
-	public String getCalculationFormula() {
-		return calculationFormula;
+	public String getConditionStatement() {
+		return conditionStatement;
 	}
 
-	public void setCalculationFormula(String calculationFormula) {
-		this.calculationFormula = calculationFormula;
+	public void setConditionStatement(String conditionStatement) {
+		this.conditionStatement = conditionStatement;
 	}
 
 	public List<ViolationTriggerRule> getViolationTriggerRules() {
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Sla.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Sla.java
index a265995b..f6f6bae4 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Sla.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/Sla.java
@@ -1,18 +1,18 @@
-package eu.DECIDEh2020.appManager.models;
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-* Simon Dutkowski Fraunhofer FOKUS
-*
-* Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
+package eu.DECIDEh2020.appManager.models;
+
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonInclude.Include;
@@ -28,7 +28,7 @@ public class Sla {
 
 	private String visibility;
 
-	private int validityPeriod;
+	private Integer validityPeriod;
 
 	private List<String> coveredServices = new ArrayList<>();
 
@@ -54,11 +54,11 @@ public class Sla {
 		this.visibility = visibility;
 	}
 
-	public int getValidityPeriod() {
+	public Integer getValidityPeriod() {
 		return validityPeriod;
 	}
 
-	public void setValidityPeriod(int validityPeriod) {
+	public void setValidityPeriod(Integer validityPeriod) {
 		this.validityPeriod = validityPeriod;
 	}
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ViolationTriggerRule.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ViolationTriggerRule.java
index 3244d15f..56543a1a 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ViolationTriggerRule.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/ViolationTriggerRule.java
@@ -1,16 +1,16 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* <<licensing_schema_to_be_decided>> which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Majid Salehi Ghamsari Fraunhofer FOKUS
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
-*/
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
@@ -20,22 +20,22 @@ import com.fasterxml.jackson.annotation.JsonInclude;
 @JsonInclude(JsonInclude.Include.NON_EMPTY)
 public class ViolationTriggerRule {
 
-	private int breachesCount;
-	private int violationInterval;
+	private Integer breachesCount;
+	private Integer violationInterval;
 
-	public int getBreachesCount() {
+	public Integer getBreachesCount() {
 		return breachesCount;
 	}
 
-	public int getViolationInterval() {
-		return violationInterval;
+	public void setBreachesCount(Integer breachesCount) {
+		this.breachesCount = breachesCount;
 	}
 
-	public void setBreachesCount(int breachesCount) {
-		this.breachesCount = breachesCount;
+	public Integer getViolationInterval() {
+		return violationInterval;
 	}
 
-	public void setViolationInterval(int violationInterval) {
+	public void setViolationInterval(Integer violationInterval) {
 		this.violationInterval = violationInterval;
 	}
 
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VirtualMachine.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VirtualMachine.java
index 163c0c4b..26394d31 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VirtualMachine.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VirtualMachine.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonAnyGetter;
@@ -18,9 +31,9 @@ public class VirtualMachine {
     private String cspId;
     private String cspName;
 
-    private int ram;
-    private int cores;
-    private int storage;
+    private Integer ram;
+    private Integer cores;
+    private Integer storage;
     private String image;
 
     private String cloudBrokerEndpoint;
@@ -38,13 +51,12 @@ public class VirtualMachine {
 
     private String consulJoinIp;
     private String dockerPrivateRegistryIp;
-    private int dockerPrivateRegistryPPort;
+    private Integer dockerPrivateRegistryPPort;
 
     private String dockerHostNodeName;
     private String dockerHostPublicIp;
 
     private Map<String, JsonNode> additionalProperties = new HashMap<>();
-
     public String getId() {
         return id;
     }
@@ -69,27 +81,27 @@ public class VirtualMachine {
         this.cspName = cspName;
     }
 
-    public int getRam() {
+    public Integer getRam() {
         return ram;
     }
 
-    public void setRam(int ram) {
+    public void setRam(Integer ram) {
         this.ram = ram;
     }
 
-    public int getCores() {
+    public Integer getCores() {
         return cores;
     }
 
-    public void setCores(int cores) {
+    public void setCores(Integer cores) {
         this.cores = cores;
     }
 
-    public int getStorage() {
+    public Integer getStorage() {
         return storage;
     }
 
-    public void setStorage(int storage) {
+    public void setStorage(Integer storage) {
         this.storage = storage;
     }
 
@@ -101,6 +113,118 @@ public class VirtualMachine {
         this.image = image;
     }
 
+    public String getCloudBrokerEndpoint() {
+        return cloudBrokerEndpoint;
+    }
+
+    public void setCloudBrokerEndpoint(String cloudBrokerEndpoint) {
+        this.cloudBrokerEndpoint = cloudBrokerEndpoint;
+    }
+
+    public String getCloudBrokerUsername() {
+        return cloudBrokerUsername;
+    }
+
+    public void setCloudBrokerUsername(String cloudBrokerUsername) {
+        this.cloudBrokerUsername = cloudBrokerUsername;
+    }
+
+    public String getCloudBrokerPassword() {
+        return cloudBrokerPassword;
+    }
+
+    public void setCloudBrokerPassword(String cloudBrokerPassword) {
+        this.cloudBrokerPassword = cloudBrokerPassword;
+    }
+
+    public String getVmSoftwareId() {
+        return vmSoftwareId;
+    }
+
+    public void setVmSoftwareId(String vmSoftwareId) {
+        this.vmSoftwareId = vmSoftwareId;
+    }
+
+    public String getVmResourceId() {
+        return vmResourceId;
+    }
+
+    public void setVmResourceId(String vmResourceId) {
+        this.vmResourceId = vmResourceId;
+    }
+
+    public String getVmRegionId() {
+        return vmRegionId;
+    }
+
+    public void setVmRegionId(String vmRegionId) {
+        this.vmRegionId = vmRegionId;
+    }
+
+    public String getInstanceTypeId() {
+        return instanceTypeId;
+    }
+
+    public void setInstanceTypeId(String instanceTypeId) {
+        this.instanceTypeId = instanceTypeId;
+    }
+
+    public String getKeyPairId() {
+        return keyPairId;
+    }
+
+    public void setKeyPairId(String keyPairId) {
+        this.keyPairId = keyPairId;
+    }
+
+    public List<Integer> getOpenedPorts() {
+        return openedPorts;
+    }
+
+    public void setOpenedPorts(List<Integer> openedPorts) {
+        this.openedPorts = openedPorts;
+    }
+
+    public String getConsulJoinIp() {
+        return consulJoinIp;
+    }
+
+    public void setConsulJoinIp(String consulJoinIp) {
+        this.consulJoinIp = consulJoinIp;
+    }
+
+    public String getDockerPrivateRegistryIp() {
+        return dockerPrivateRegistryIp;
+    }
+
+    public void setDockerPrivateRegistryIp(String dockerPrivateRegistryIp) {
+        this.dockerPrivateRegistryIp = dockerPrivateRegistryIp;
+    }
+
+    public Integer getDockerPrivateRegistryPPort() {
+        return dockerPrivateRegistryPPort;
+    }
+
+    public void setDockerPrivateRegistryPPort(Integer dockerPrivateRegistryPPort) {
+        this.dockerPrivateRegistryPPort = dockerPrivateRegistryPPort;
+    }
+
+    public String getDockerHostNodeName() {
+        return dockerHostNodeName;
+    }
+
+    public void setDockerHostNodeName(String dockerHostNodeName) {
+        this.dockerHostNodeName = dockerHostNodeName;
+    }
+
+    public String getDockerHostPublicIp() {
+        return dockerHostPublicIp;
+    }
+
+    public void setDockerHostPublicIp(String dockerHostPublicIp) {
+        this.dockerHostPublicIp = dockerHostPublicIp;
+    }
+
     @JsonAnyGetter
     public Map<String, JsonNode> getAdditionalProperties() {
         return additionalProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VolumeMapping.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VolumeMapping.java
index 5c91a1f8..73bb9651 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VolumeMapping.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/models/VolumeMapping.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.models;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
diff --git a/AppController/src/main/java/eu/DECIDEh2020/appManager/persistence/GitHandler.java b/AppController/src/main/java/eu/DECIDEh2020/appManager/persistence/GitHandler.java
index 5c477db7..762c4bc0 100644
--- a/AppController/src/main/java/eu/DECIDEh2020/appManager/persistence/GitHandler.java
+++ b/AppController/src/main/java/eu/DECIDEh2020/appManager/persistence/GitHandler.java
@@ -1,17 +1,16 @@
 /*
-* Copyright (c) 2017 Fraunhofer FOKUS.
-* All rights reserved. This program and the accompanying materials
-* are made available under the terms of the
-* Eclipse Public License version 2.0 which accompanies
-* this distribution, and is available at
-* https://opensource.org/licenses/EPL-2.0
-*
-* Contributors:
-*
-* Torben Jastrow (Fraunhofer FOKUS) 
-* 
-*
-**Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu */
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager.persistence;
 
 import java.io.IOException;
@@ -19,36 +18,33 @@ import java.io.UnsupportedEncodingException;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLEncoder;
+import java.nio.file.Files;
 import java.nio.file.Path;
 import java.util.Iterator;
 
 import org.eclipse.jgit.api.*;
-import org.eclipse.jgit.api.errors.CanceledException;
-import org.eclipse.jgit.api.errors.ConcurrentRefUpdateException;
-import org.eclipse.jgit.api.errors.DetachedHeadException;
 import org.eclipse.jgit.api.errors.GitAPIException;
-import org.eclipse.jgit.api.errors.InvalidConfigurationException;
 import org.eclipse.jgit.api.errors.InvalidRemoteException;
 import org.eclipse.jgit.api.errors.JGitInternalException;
-import org.eclipse.jgit.api.errors.NoFilepatternException;
-import org.eclipse.jgit.api.errors.NoHeadException;
-import org.eclipse.jgit.api.errors.NoMessageException;
-import org.eclipse.jgit.api.errors.RefNotFoundException;
-import org.eclipse.jgit.api.errors.TransportException;
-import org.eclipse.jgit.api.errors.WrongRepositoryStateException;
 import org.eclipse.jgit.merge.MergeStrategy;
 import org.eclipse.jgit.storage.file.FileRepositoryBuilder;
 import org.eclipse.jgit.transport.*;
+import org.eclipse.jgit.util.FileUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class GitHandler {
+
+    private final Logger log = LoggerFactory.getLogger(getClass());
+
 	public static class Repository {
 		Path path;
 
 		private String uri, host, user, password, name, port, protocol;
-		private boolean secureStorage, newRepo = true, localRepo = true;
+		private boolean newRepo = true, localRepo = true;
 		private String token;
 
-		public Repository(String uri, Path path, String host, String user, String password, String port, String name, String protocol, boolean secureStorage) {
+		public Repository(String uri, Path path, String host, String user, String password, String port, String name, String protocol) {
 			this.uri = uri;
 			this.path = path;
 			this.host = host;
@@ -57,7 +53,6 @@ public class GitHandler {
 			this.port = port;
 			this.protocol = protocol;
 			this.password = password;
-			this.secureStorage = secureStorage;
 		}
 
 		public Repository() {
@@ -139,22 +134,6 @@ public class GitHandler {
 			this.password = password;
 		}
 
-		/**
-		 * @return the secureStorage
-		 */
-		public boolean isSecureStorage() {
-			return secureStorage;
-		}
-
-		/**
-		 * @param secureStorage
-		 *            the secureStorage to set
-		 */
-		public void setSecureStorage(boolean secureStorage) {
-			this.secureStorage = secureStorage;
-		}
-
-
 		/**
 		 * @return the name
 		 */
@@ -299,18 +278,24 @@ public class GitHandler {
         try {
             Iterator<PushResult> it = pc.call().iterator();
             if (it.hasNext()) {
-                System.out.println(it.next().toString());
+            	log.debug(it.next().toString());
             }
         } catch (InvalidRemoteException e) {
-            e.printStackTrace();
+            log.error("push to repo", e);
         }
     }
 
     public void pullFromRepo() throws GitAPIException {
-		PullResult result = git.pull().setCredentialsProvider(cp).call();
-		if (!result.isSuccessful()) {
-			git.pull().setStrategy(MergeStrategy.THEIRS).setCredentialsProvider(cp).call();
+		try {
+			PullResult result = git.pull().setCredentialsProvider(cp).setStrategy(MergeStrategy.RESOLVE).call();
+			if (result.isSuccessful()) {
+				return;
+            }
+		} catch (GitAPIException e) {
+            log.error("standard pull", e);
 		}
+        resetMerging();
+        git.pull().setStrategy(MergeStrategy.THEIRS).setCredentialsProvider(cp).call();
     }
 
     public void setCredentials(String name,String password) {
@@ -363,9 +348,32 @@ public class GitHandler {
 			}
 
 		} catch (MalformedURLException e) {
-
+			log.error("repo url parsing", e);
 		} catch (UnsupportedEncodingException e) {
+			log.error("token encoding", e);
+		}
+	}
 
+	private void resetMerging() throws GitAPIException {
+		try {
+			git.getRepository().writeMergeCommitMsg( null );
+			git.getRepository().writeMergeHeads( null );
+		} catch (IOException e) {
+			log.error("abort merging", e);
+		}
+		git.reset().setMode( ResetCommand.ResetType.HARD ).call();
+	}
+
+	public void resetAll() {
+		git.getRepository().close();
+		close();
+		try {
+			FileUtils.delete(repository.getPath().toFile(), FileUtils.RECURSIVE | FileUtils.IGNORE_ERRORS);
+			log.debug("directory deleted");
+			log.debug("exists {}", Files.exists(repository.getPath()));
+			cloneRepo();
+		} catch (GitAPIException | IOException e) {
+			log.error("reset cloned repo", e);
 		}
 	}
 
diff --git a/AppController/src/main/resources/application_description.schema.json b/AppController/src/main/resources/application_description.schema.json
index 216e14fa..6b8da688 100644
--- a/AppController/src/main/resources/application_description.schema.json
+++ b/AppController/src/main/resources/application_description.schema.json
@@ -93,7 +93,7 @@
         "$ref": "#/definitions/Container"
       }
     },
-    "appInstanceId": {
+    "applicationInstanceId": {
       "type": "string"
     }
   },
@@ -190,10 +190,10 @@
     },
     "Nfr": {
       "type": "object",
-      "required": [ "kind" ],
+      "required": [ "type" ],
       "properties": {
-        "kind": {
-          "enum": [ "availability", "performance", "scalability", "location", "cost" ]
+        "type": {
+          "enum": [ "Availability", "Performance", "Scalability", "Location", "Cost" ]
         },
         "tags": {
           "type": "array",
@@ -211,12 +211,16 @@
         },
         {
           "type": "object",
-          "required": [ "quantitativeAvailability", "unit" ],
+          "required": [ "abstractValue", "value" ],
           "properties": {
-            "kind": {
-              "const": "availability"
+            "type": {
+              "const": "Availability"
+            },
+            "abstractValue": {
+              "type": "string",
+              "enum": [ "Low", "Medium", "High" ]
             },
-            "quantitativeAvailability": {
+            "value": {
               "type": "number",
               "minimum": 0,
               "maximum": 100
@@ -235,12 +239,16 @@
         },
         {
           "type": "object",
-          "required": [ "quantitativeResponseTime", "unit" ],
+          "required": [ "abstractValue", "value" ],
           "properties": {
-            "kind": {
-              "const": "performance"
+            "type": {
+              "const": "Performance"
+            },
+            "abstractValue": {
+              "type": "string",
+              "enum": [ "Low", "Medium", "High" ]
             },
-            "quantitativeResponseTime": {
+            "value": {
               "type": "number",
               "exclusiveMinimum": 0
             },
@@ -258,20 +266,20 @@
         },
         {
           "type": "object",
-          "required": [ "scaleBy" ],
+          "required": [ "abstractValue", "value" ],
           "properties": {
-            "kind": {
-              "const": "scalability"
+            "type": {
+              "const": "Scalability"
             },
-            "scaleBy": {
-              "type": "array",
-              "items": {
-                "enum": [
-                  "messageCount",
-                  "processorLoad"
-                ]
-              },
-              "uniqueItems": true
+            "abstractValue": {
+              "type": "string",
+              "enum": [ "Low", "Medium", "High" ]
+            },
+            "value": {
+              "type": "number"
+            },
+            "unit": {
+              "type": "string"
             }
           }
         }
@@ -284,27 +292,21 @@
         },
         {
           "type": "object",
-          "required": [ "qualitativeRegions", "qualitativeCountries" ],
+          "required": [ "abstractValue", "value" ],
           "properties": {
-            "kind": {
-              "const": "location"
+            "type": {
+              "const": "Location"
             },
-            "qualitativeRegions": {
-              "type": "array",
-              "items": {
-                "type": "string"
-              },
-              "uniqueItems": true
+            "abstractValue": {
+              "type": "string",
+              "enum": [ "Single Location", "Single Country", "Cross Border" ]
             },
-            "qualitativeCountries": {
+            "value": {
               "type": "array",
               "items": {
                 "type": "string"
               },
               "uniqueItems": true
-            },
-            "qualitativePolicy": {
-              "enum": [ "sameUserCountry" ]
             }
           }
         }
@@ -317,12 +319,16 @@
         },
         {
           "type": "object",
-          "required": [ "quantitativeCost", "unit" ],
+          "required": [ "abstractValue", "value" ],
           "properties": {
-            "kind": {
-              "const": "cost"
+            "type": {
+              "const": "Cost"
+            },
+            "abstractValue": {
+              "type": "string",
+              "enum": [ "Low", "Medium", "High" ]
             },
-            "quantitativeCost": {
+            "value": {
               "type": "number",
               "exclusiveMinimum": 0
             },
@@ -335,11 +341,6 @@
     },
     "VirtualMachine": {
       "type": "object",
-      "required": [
-        "id",
-        "cspName",
-        "cspId"
-      ],
       "properties": {
         "id": {
           "type": "string"
@@ -377,19 +378,13 @@
     "Container": {
       "type": "object",
       "required": [
-        "id",
-        "name",
         "imageName",
         "imageTag",
         "hostname",
         "restart",
-        "dockerHostNodeName",
-        "consulKvProviderNodeName"
+        "dockerHostNodeName"
       ],
       "properties": {
-        "id": {
-          "type": "string"
-        },
         "containerName": {
           "type": "string"
         },
@@ -412,8 +407,7 @@
           ]
         },
         "dockerPrivateRegistryPort": {
-          "type": "integer",
-          "minimum": 0
+          "type": "integer"
         },
         "dockerPrivateRegistryUser": {
           "type": "string"
@@ -451,10 +445,7 @@
           }
         },
         "volumeMapping": {
-          "type": "object",
-          "additionalProperties": {
-            "type": "string"
-          }
+          "type": "array"
         },
         "environment": {
           "type": "array",
@@ -466,16 +457,24 @@
           "type": "string"
         },
         "addConsulService": {
-          "type": "boolean"
+          "type": "integer"
         },
         "addConsulTraefikRules": {
-          "type": "boolean"
+          "type": "integer"
         },
         "portMapping": {
-          "type": "object",
-          "additionalProperties": {
-            "type": "integer",
-            "minimum": 0
+          "type": "array",
+          "items": {
+            "type": "object",
+            "required": [ "hostPort", "containerPort" ],
+            "properties": {
+              "hostPort": {
+                "type": "string"
+              },
+              "containerPort": {
+                "type": "string"
+              }
+            }
           }
         },
         "endpoints": {
@@ -616,6 +615,16 @@
         "comment": {
           "type": "string"
         },
+        "value": {
+          "type": "string"
+        },
+        "unit": {
+          "type": "string"
+        },
+        "conditionStatement": {
+          "type": "string",
+          "enum": [ "greater", "less", "greaterOrEqual", "lessOrEqual", "equal" ]
+        },
         "violationTriggerRules": {
           "type": "array",
           "items": {
@@ -635,7 +644,7 @@
     },
     "Metric": {
       "type": "object",
-      "required": [ "id", "scale" ],
+      "required": [ "id", "scale", "expression" ],
       "properties": {
         "descriptor": {
           "type": "string"
@@ -674,21 +683,14 @@
         "underlyingMetrics": {
           "type": "array",
           "items": {
-            "anyOf": [
-              {
-                "type": "string"
-              },
-              {
-                "$ref": "#/definitions/Metric"
-              }
-            ]
+            "$ref": "#/definitions/Metric"
           }
         }
       }
     },
     "Expression": {
       "type": "object",
-      "required": [ "id", "expression", "expressionLanguage" ],
+      "required": [ "expression", "expressionLanguage" ],
       "properties": {
         "id": {
           "type": "string"
@@ -825,7 +827,7 @@
           "minimum": 0
         },
         "skipRule": {
-          "type": "boolean"
+          "type": "integer"
         },
         "containerNameOverride": {
           "type": "string"
diff --git a/AppController/src/main/resources/optimus_history.schema.json b/AppController/src/main/resources/optimus_history.schema.json
index 57a15db8..a9ba6d9c 100644
--- a/AppController/src/main/resources/optimus_history.schema.json
+++ b/AppController/src/main/resources/optimus_history.schema.json
@@ -10,37 +10,39 @@
   "definitions": {
     "HistoryEntry": {
       "type": "object",
-      "required": [ "date", "deployments" ],
+      "required": [ "date", "schema" ],
       "properties": {
         "date": {
           "type": "string",
           "format": "date-time"
         },
-        "deployments": {
+        "schema": {
           "type": "object",
-          "additionalProperties": {
-            "$ref": "#/definitions/HistoricalDeployment"
-          },
-          "minProperties": 1
-        }
-      }
-    },
-    "HistoricalDeployment": {
-      "type": "object",
-      "properties": {
-        "deployedOn": {
-          "type": "string"
+          "properties": {
+            "microservices": {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "format": "uuid"
+              },
+              "minItems": 1,
+              "uniqueItems": true
+            },
+            "csId": {
+              "type": "string"
+            },
+            "index": {
+              "type": "number"
+            }
+          }
         },
         "slaBreaches": {
           "type": "array",
           "items": {
-            "$ref": "#/definitions/SlaBreach"
+            "type": "object"
           }
         }
       }
-    },
-    "SlaBreach": {
-      "type": "object"
     }
   }
 }
diff --git a/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionFactoryTest.java b/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionFactoryTest.java
index 43a735b1..88073d10 100644
--- a/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionFactoryTest.java
+++ b/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionFactoryTest.java
@@ -1,8 +1,23 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
+import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import eu.DECIDEh2020.appManager.exceptions.DECIDEValidationException;
 import eu.DECIDEh2020.appManager.models.AppDescription;
+import org.everit.json.schema.ValidationException;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.testng.annotations.Test;
@@ -18,11 +33,17 @@ public class AppDescriptionFactoryTest {
     @Test
     public void createAppDescription() {
         AppDescription appDescription = AppDescriptionFactory.createAppDescription("TestApp");
+//        appDescription.getMicroservices().get(0).setPublicIP(true);
+        try {
+            log.debug(new ObjectMapper().writerWithDefaultPrettyPrinter().writeValueAsString(appDescription));
+        } catch (JsonProcessingException e) {
+            log.error("pretty print app description", e);
+        }
         try {
             AppDescriptionFactory.validateAppDescription(appDescription);
             assert true;
         } catch (DECIDEValidationException e) {
-            log.error("reading and validating test resource", e);
+            log.error("validating test resource", ((ValidationException)e.getCause()).toJSON().toString(4));
             assert false;
         }
     }
@@ -34,8 +55,11 @@ public class AppDescriptionFactoryTest {
             AppDescription appDescription = new ObjectMapper().readValue(path.toFile(), AppDescription.class);
             AppDescriptionFactory.validateAppDescription(appDescription);
             assert true;
-        } catch (DECIDEValidationException | IOException e) {
-            log.error("reading and validating test resource", e);
+        } catch (DECIDEValidationException e) {
+            log.error("validating test resource", ((ValidationException)e.getCause()).toJSON().toString(4));
+            assert false;
+        } catch (IOException e) {
+            log.error("reading test resource", e);
             assert false;
         }
     }
diff --git a/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionHelperTest.java b/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionHelperTest.java
index 34d7ead9..3ac1143c 100644
--- a/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionHelperTest.java
+++ b/AppController/src/test/java/eu/DECIDEh2020/appManager/AppDescriptionHelperTest.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
diff --git a/AppController/src/test/java/eu/DECIDEh2020/appManager/AppManagerTest.java b/AppController/src/test/java/eu/DECIDEh2020/appManager/AppManagerTest.java
index ab928a65..bc660bca 100644
--- a/AppController/src/test/java/eu/DECIDEh2020/appManager/AppManagerTest.java
+++ b/AppController/src/test/java/eu/DECIDEh2020/appManager/AppManagerTest.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
 import eu.DECIDEh2020.appManager.exceptions.AppManagerException;
@@ -56,4 +69,22 @@ public class AppManagerTest {
         }
     }
 
+    @Test
+    public void subfolderDescriptor() {
+        Path path = FileSystems.getDefault().getPath(LOCAL_REPO_PATH);
+        try {
+            AppManager manager = AppManager.open(path);
+            manager.setDescriptor("subfolder/DECIDE.json");
+            AppDescription app = manager.getAppDescription();
+            app.getAdditionalProperties().forEach((key, value) -> log.debug("{} - {}", key, value));
+        } catch (DECIDEValidationException e) {
+            log.error("validation", e);
+        } catch (AppManagerException e) {
+            log.error("open repository", e);
+        } catch (IOException e) {
+            log.error("getting app description", e);
+            assert false;
+        }
+    }
+
 }
diff --git a/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryFactoryTest.java b/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryFactoryTest.java
index b5d7cada..bd8077d4 100644
--- a/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryFactoryTest.java
+++ b/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryFactoryTest.java
@@ -1,3 +1,16 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
diff --git a/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryManagerTest.java b/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryManagerTest.java
index 23ca3ace..17b5dcdb 100644
--- a/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryManagerTest.java
+++ b/AppController/src/test/java/eu/DECIDEh2020/appManager/HistoryManagerTest.java
@@ -1,4 +1,25 @@
+/*
+ * Copyright (c) 2017 Fraunhofer FOKUS.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the
+ * GNU AGPL v3 which accompanies
+ * this distribution, and is available at
+ * http://www.gnu.org/licenses/agpl.txt
+ *
+ * Contributors:
+ * Simon Dutkowski Fraunhofer FOKUS
+ *
+ * Initially developed in the context of DECIDE EU project www.DECIDE-h2020.eu
+ */
 package eu.DECIDEh2020.appManager;
 
+import org.testng.annotations.Test;
+
 public class HistoryManagerTest {
+
+    @Test
+    public void useHistoryManage() {
+
+    }
+
 }
diff --git a/AppController/src/test/resources/DECIDE.json b/AppController/src/test/resources/DECIDE.json
index d43fa36f..11593efd 100644
--- a/AppController/src/test/resources/DECIDE.json
+++ b/AppController/src/test/resources/DECIDE.json
@@ -40,28 +40,31 @@
   ],
   "nfrs": [
     {
-      "kind": "availability",
+      "type": "Availability",
       "tags": [ "application" ],
-      "quantitativeAvailability": "99.8",
+      "abstractValue": "Medium",
+      "value": 99.8,
       "unit": "percentage"
     },
     {
-      "kind": "performance",
+      "type": "Performance",
       "tags": [ "application" ],
-      "quantitativeResponseTime": 300,
+      "abstractValue": "Medium",
+      "value": 300,
       "unit": "millisecond"
     },
     {
-      "kind": "location",
+      "type": "Location",
       "tags": [ "application" ],
-      "qualitativeRegions": [ "europe" ],
-      "qualitativeCountries": [ "italy" ],
-      "qualitativePolicy": "sameUserCountry"
+      "abstractValue": "Single Country",
+      "value": [ "Italy", "Germany" ]
     },
     {
-      "kind": "scalability",
+      "type": "Scalability",
       "tags": [ "backend-services" ],
-      "scaleBy": [ "messageCount", "processorLoad" ]
+      "abstractValue": "High",
+      "value": 2000,
+      "unit": "requests/second"
     }
   ],
   "recommendedPatterns": [
@@ -113,7 +116,7 @@
           "id": "35de5140-7e26-4ce1-a343-b5ce8ef87442",
           "comment": "Uptime will not be less then 97% of the time",
           "termName": "Availability Uptime",
-          "value": 97,
+          "value": "97",
           "unit": "percentage",
           "metrics": [
             {
@@ -141,7 +144,7 @@
           "id": "35de5140-7e26-4ce1-a343-b5ce8ef87442",
           "comment": "Uptime will not be less then 97% of the time over a day",
           "termName": "Availability MTBF",
-          "value": 97,
+          "value": "97",
           "unit": "second",
           "metrics": [
             {
@@ -186,7 +189,7 @@
             "comment": "CPU utilization will not be less then 95% of the time over a day",
             "termName": "CPU-utilization-SQO",
             "monitoringResult": "result",
-            "value": 95,
+            "value": "95",
             "unit": "percentage",
             "calculationFormula": "CPU-utilization LT 95",
             "violationTriggerRules": [
@@ -205,7 +208,11 @@
               {
                 "id": "CSA_002",
                 "descriptor": "CloudServiceAvailability",
-                "scale": "nominal"
+                "scale": "nominal",
+                "expression": {
+                  "expression": "EMPTY",
+                  "expressionLanguage": "iso8000"
+                }
               }
             ]
           },
@@ -214,7 +221,7 @@
             "comment": "CPU utilization will not be less then 95% of the time over a day",
             "termName": "CPU-utilization-SLO",
             "monitoringResult": "result",
-            "value": 95,
+            "value": "95",
             "unit": "percentage",
             "calculationFormula": "CPU-utilization LT 95",
             "violationTriggerRules": [
@@ -235,7 +242,7 @@
             "comment": "Uptime will not be less then 97% of the time over a day",
             "termName": "Aggregated-Uptime-SLO",
             "monitoringResult": "result",
-            "value": 97,
+            "value": "97",
             "unit": "percentage",
             "calculationFormula": "Uptime GT 97",
             "violationTriggerRules": [
@@ -259,5 +266,5 @@
   ],
   "virtualMachines": [
   ],
-  "appInstanceId": "???"
+  "applicationInstanceId": "???"
 }
-- 
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