Switch to EventListener

EventListener provides more information than what is exposed by
the GitReferenceUpdatedListener, while still providing the same
core information.  This switches to the generic EventListener
interface.

Change-Id: I891bcdcb923d854fd8f60ab8d3bcff1056bf9267
3 files changed
tree: b26ceb6d2b80a27b3bd0fe5a32d8ed4424b45c1d
  1. src/
  2. .gitignore
  3. BUCK