Use this.session.user for isAuthenticated
Update isAuthenticated test
Refactor foursquare and tests
Refactor facebook strategy
Update req-extensions-spec
Update npm test script and add superagent
Refactor facebook strategy and add tests
Refactor Github strategy and add tests
Create fake-request and use in github-spec
Add docs and change onCode to onToken
Change query to data and onCode to onToken
Fix onCode tests
Refactor Google strategy and add tests
Remove Authy
Refactor Twitter Strategy
Refactor strategies to be more consistent