
Pin javac to JDK 1.7


Revision created by MOE tool push_codebase.
MOE_MIGRATION=7078


git-svn-id: 6ec60052c85d217ae50f8e57b614ac0e7eb5affa@163 1742be92-6d41-bc97-00b7-290b722d530a

svn2github/appengine-pipeline,svn2github/appengine-pipeline,svn2github/appengine-pipeline