tree a0e9c7665908f9a814a92c95b0b92d9674b6f0da
parent 017eed09ded47b81b37f41d36b14abeab49835d9
author Stephen Li <stephenli@google.com> 1480370356 -0800
committer Stephen Li <stephenli@google.com> 1480464776 -0800

Propagate votes downstream instead of flat +2 on all automerged changes.

Also add javadocs to all public classes and methods, and move private
methods below public methods.

Change-Id: I7752124f36ae36fd1422a7839b43e7d5c15007ec