Updated genscan install/build script - pip2 dl link

install/base.sh

@@ -7,6 +7,6 @@ apt install -y wget unzip git python3-dev python3-pip python2.7-dev curl vim
 cd /tmp
 mkdir -p /service
 #newer version of pip2 than through apt
-wget -nv https://bootstrap.pypa.io/get-pip.py
+wget -nv https://bootstrap.pypa.io/pip/2.7/get-pip.py
 python2.7 get-pip.py