Remove /show from repository routes. Change event commit field to text to remove length restrictions.
Overrid as_json in event model to include the repo_event association when present.

Implemented workaround in timeline model to properly serialize child events.

Added protection against non-existent repositories to the Github wrapper. Implemented method to retrieve issues & pull requests for a repository.

Implemented creation of timelines from repositories.
Removed static html views for repository viewing/creation.
Single repositories will no longer be redundantly nested underneath a parent timeline.
Removed temp files that shouldn't have made it into the repository.
Removed #show method.
Cleaned up #new method to simply return an array of repository names.
Merge pull request #25 from pk-nb/githubIntegration

GitHub integration
Added oauth secret to account mode.

Added twitter account method to user model
Added twitter api gem and certified gem to make annoying cert file errors stop happening. Should we not have the cert gem in production?
Users can now import tweets into a new timeline.
#new will now return all friends instead of only the first page of the cursor.