Patch Set 1: No score; No score

Shawn mentioned here
http://egit.eclipse.org/w/?p=jgit.git;a=commit;h=48aa00c5d7cfa8293a45bac011a897fe8a42beb1
that Tycho currently doesn't support offline build so this seems to be a general problem with Tycho and shouldn't change with this patch.