Created model and controller endpoint.
Integrated AS with video playback. Added a basic stats page.
Added views into the content item rendering.
Replaced id with resource name in stats.
Updated activity streams. Included refactoring components to be more event-driven. Course contents stats. Also added the ability to download and clear data.
Merge pull request #7 from BYU-ARCLITE/activityStream

Added activity streams, stats, and did some refactoring.