add newest gradle plugin (cherry picked from commit 6d56c04c724eaf2ff6642b7e03ced36f7cb53fc5) am: b9d23c1b2d
am: 5f36781194

Change-Id: I7cfb6fdeb06bfcabd8cc2f6de9edbe7c0c17268c
tree: 8d885965932a0d6ac3637ac0af46cd3d532c202f
  1. com/
  2. .gitignore