JUnit: Added commen super class
Property Files: Overridable by spring profile, much refactoring of properties
print properties by using Object.toString()
Added local maven repository
Extend from JUnitUtil class
do not set profile PROD if executed in web application server; use JVM opts to set profile instead
print out activated profiles
Use gradle boot plugin 1.1.4 otherwise web application does not start up in tomcat 8