tree 3b25fb1d3ce020788eb0aea66751f2d974da57c7
parent e9c20e34e2d822e7949aebc0a926f5810294b3cb
author Christopher Lane <lanechr@google.com> 1464305579 -0700
committer Christopher Lane <lanechr@google.com> 1465482652 -0700

Move some common gerrit logic into the gerrit package

Moves some of the MultiPart cl handling and the cl log diffing
logic out of devtools/presubmit so it can be used separately.

MultiPart: 2/2
Change-Id: Ia1bcb71b552ad317f00238489beb8aaf22536dad