Merge pull request #24 from marcojakob/master

Add missing "type" parameter for userRepositories
Fix #25

Seth Ladd pointed out that excluding the gh-pages branch is not necessary.

:+1:
Tweak OAuth2 Flow just a bit.
Tweak some of the Model
More Error Handling
Awesomeness
Remove old test helper
Work on a Mock HTTP Client System
Mock Response Improvements
Add Team Membership State
Merge branch 'master' of github.com:DirectMyFile/github.dart
Add GitHub Markdown Rendering Helper
Add More Browser Utilities
More Documentation
Work on the Test Helper
Add Issue.toggleState()
Add isOpen and isClosed to Issue
Fix the Multi-Entity Fetching System
Remove Time-Zone header until the Dart issue 17085 is resolved
Starting to implement Git Data Service