Added Gitter.im
Update .travis.yml
Added MAC storage getter and setter
Added MAC TokenType
PHP code fix
Update docblock
Added MacTokenInterface
Ignore PHPStorm
PSR fixes
Fixes and tests
Remove unused namespace
README update
Merge branch 'master' of https://github.com/Symplicity/oauth2-server into Symplicity-master
Fix docblocks + method name
Merge branch 'Symplicity-master' into release/4.1.0
Version bump