Merge branch 'release/0.3.2' into develop
Merge branch 'release/0.3.5' into develop
Added the user_credentials and refresh_token grants.  Fixed expires_in so it is inline with the spec, but added expires for the old usage of expires_in. Made redirect_uri in oauth_sessions ALLOW NULL since user_credential grants don't have a redirect
Set a default token ttl of one hour
Merge remote-tracking branch 'origin/develop' into develop
Merge remote-tracking branch 'dhorrigan/master' into feature/grants
Removed lots of unnecessary if/else blocks.
Removed null value of expires/expiresIn parameter
PSR fixes
PSR fixes
Updated unit tests
Added refresh token params and examples
Spacing fixes
PSR fixes
Added .travis.yml
Ignore code coverage in ../tests folder
Added support for refresh tokens, user credentials and client credentials grant. 100% unit test code coverage for authentication. Fixes #2
Merge branch 'feature/grants' into develop
Updated README
Version bump
Merge branch 'release/0.4'