Rip out staging plugins

Also, add .travis.yml
Modify README to trigger Travis
Again, modify readme to trigger travis
Undo changed to readme... to trigger travis
Bump Java buildpack

git shortlog 01a6668..e461eeb

  Bleicke and Jennifer Hickey (1):
    Support Play 2.1 Apps

  David Sabeti and Jennifer Hickey (2):
    More robust checking for Play app directory
    Allow opt-out of spring auto-reconfiguration via
      system.properties file

  Max Brunsfeld (1):
    Recreate fake jdk tar to try to fix travis
Merge git://github.com/cloudfoundry/vcap-staging