Add support for project inheritance

Make it so that the plugin configurations can be inherited
from parent projects.

Feature: issue 3704
Change-Id: I7c9fc062f1b144eb61f0aa0d35280f11057b3e68
11 files changed
tree: 7974b660157500ccfdb7c1a1cacc1870ce695a54
  1. .settings/
  2. lib/
  3. src/
  4. .buckconfig
  5. .gitignore
  6. BUCK
  7. LICENSE