Update to AGP 3.0.0 alpha 5

Test: ./gradlew assemble support library
Change-Id: Ia9970ea6886af7806dd0d022359f3eee4e9fb8d0
267 files changed
tree: b62680050e76a245b90603b81b6798868b8d8816
  1. com/
  2. net/
  3. org/
  4. .gitignore