[83436208] - Fix for deleting modules.
Upversion to 1.7.4
Fixed NPE with progress monitor on module visit
Added 1.7.4 update site zip for offline installation.
[83963346] - Update nightly and release build targets. Using Kepler for
now.
[83944732] - Migrating to build.spring.io
[83944732] - Migrating to build.spring.io
Fix JAVA_HOME
Upversion to 1.7.5
Upversion to 1.8.0
Fixed failing test cases and removed hardcoded server URL.
Further junit fixes.