Merge branch 'new-engage-player' of https://github.com/martabel/Opencast-Matterhorn into new-engage-player

# By Martin Abel
# Via Martin Abel
* 'new-engage-player' of https://github.com/martabel/Opencast-Matterhorn:
  commit MH backbone example
Ignoring some files and directories
Integrated Jasmine examples with RequireJS into maven
Merge branch 'new-engage-player' of https://github.com/CallToPower/Opencast-Matterhorn into new-engage-player-testing

* 'new-engage-player' of https://github.com/CallToPower/Opencast-Matterhorn:
  Engage: plugin api, plugin manager, example plugin
Merge pull request #4 from dbck/new-engage-player-testing

New engage player testing