Move to AGP 3.0.0 alpha 7.

Test: ./gradlew buildOnServer for support library
Change-Id: I415d7f7c48bf0e1a3713963e736dcc4af991e670
503 files changed
tree: 7d116cb05a2b8979c1c869a26fe07f0168a59e52
  1. com/
  2. net/
  3. org/
  4. .gitignore