Merge branch 'stable-3.0'

* stable-3.0:
  Prepare post 3.0.0.201306101825-r builds
  JGit v3.0.0.201306101825-r
  Make JGit test work with both hamcrest 1.1 (juno) and 1.3 (kepler)
  Fix version.sh to not overwrite ${project.version}
  Prepare post 3.0.0 RC3 builds
  JGit v3.0.0.201306040240-rc3

Change-Id: I5b1db1f5b69bad1136dd21b956e798f63b1ba0ee
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>