* Added experimental GitHub mod.
* Fixed feed retrieval.
* Enable verbose logging for GitHub mod.
* Fixed logging.
* Fixed logging.
* Unbreak insert_posts.
* Fixed github urls.
* Bring in line with nonsenz's commit.
* No need to store post_format as a static var.
* Fixed url parsing in GitHub.
* Show commit messages in GitHub posts.
* Fixed parsing for single commits.
* Fixed parsing commit messages.
* Added new-lines between commit messages.
* Abort GitHub parsing if we encounter old events.
* Abort Facebook parsing if we encounter old events in timeline.
* Fixed Facebook timestamp check.
* Fixed GitHub last-seen check.
Merge pull request #35 from muesli/master

Added (experimental) GitHub mod.