Clean up
Disabled chrisnharvey/oauth in composer.json
Added Oauth_TokenModel::refreshToken()
Now autoloading composer class from OauthPlugin
Improved error handling
Improved refresh token
Added OauthService::tokenToArray()
Added OauthService::arrayToToken()
Added OauthService::getTokenByEncodedToken()
clean up and comment
Merge branch 'master' into dribbble