Update README with current gerrit & using different java now
I also just updated this document:

[TUT] submitting to gerrit for review

http://pastebin.com/7jPnM4mv

Change-Id: I6c59d49e95c03e641463a94a27a90e93ffe72abb
My Repo Changes

Change-Id: I382c5b0dd3ddc652c1df815f0871dc8ba083aadd