Merge branch 'stable-3.5' into stable-3.6

* stable-3.5:
  EGit Mylyn Github Connector v3.5.3.201412180710-r
  EGit Mylyn Github Connector v3.4.2.201412180340-r

Change-Id: I06e1877ea050a0efbcca18ce4f58f102c5cb45af
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>