Code cleanup
Removed logfile.
Added gitflow release plugin to the project
updating poms for branch '1.5' with snapshot versions
updating poms for 1.6-SNAPSHOT development
updating poms for branch'release/1.5' with non-snapshot versions
Merge branch 'release/1.5'
updating develop poms to master versions to avoid merge conflicts
Merge branch 'master' into develop
Updating develop poms back to pre merge state