README updates and URL-encoding bug fix
- Version bump to 0.0.4
- Fixed Issue #3 - Corrected some improperly placed URL-encoding.
- Added Gemnasium dependency monitor graphic
- Updated OmniAuth dependency to 1.0.2 to get rid of a Rack bug.
- Only CI the master branch.
- Removed a debugging RSpec tag.
- Removed extraneous whitespace
- Corrected some formatting issues with the README
- Small change to the README