change the referenced bundle versions and p2 repositories

In order to use Kepler, the referenced bundle versions and p2
repositories have to be updated to the Kepler versions.

https://bugs.eclipse.org/bugs/show_bug.cgi?id=416091

Change-Id: I5aaac9b4e83786a5ce6c59c7a1c9d2e787a3c135
11 files changed