add newest gradle plugin (cherry picked from commit 6d56c04c724eaf2ff6642b7e03ced36f7cb53fc5)
am: b9d23c1b2d

Change-Id: I1e1b80c5b66d88f89ba5f3e8deb7322df45c26e3
tree: 8d885965932a0d6ac3637ac0af46cd3d532c202f
  1. com/
  2. .gitignore