Merge pull request #119 from mikemcgowan/travis

lib/emitter/docs/examples/question_answered.json

lib/emitter/docs/examples/scorm_event.json

lib/emitter/docs/examples/scorm_launched.json

lib/emitter/docs/examples/scorm_score_raw_submitted.json

lib/emitter/docs/examples/scorm_status_submitted.json

lib/emitter/docs/examples/user_loggedin.json

lib/emitter/docs/examples/user_loggedout.json

lib/emitter/docs/examples/user_registered.json

lib/emitter/src/Controller.php

lib/emitter/src/Events/AssignmentGraded.php

lib/emitter/src/Events/AssignmentSubmitted.php

lib/emitter/src/Events/AttemptCompleted.php

lib/emitter/src/Events/AttemptStarted.php

lib/emitter/src/Events/Attended.php

lib/emitter/src/Events/CourseCompleted.php

lib/emitter/src/Events/CourseViewed.php

lib/emitter/src/Events/DiscussionViewed.php

lib/emitter/src/Events/EnrolmentCreated.php

lib/emitter/src/Events/Event.php

lib/emitter/src/Events/EventEnrol.php