Fixed docblock
Fixed Password grant to match past updates
PSR-2 fix
Updated refresh token grant
Removed unnecessary code
Lots of updated functions
Updated getScopes
Added getAccessToken, fixed validateRefreshToken docblock
Fixed getScopes
Updated implicit grant
Implemented validateAccessToken in PDO
Bug fix in validateAccessToken
Actually fixed the bug in validateAccessToken this time
Changed variable syntax style to be PSR2
SQL query fix
Updated query to return session details
Updated response params
Get scopes by access token instead of session ID
Added session scopes
Fixed getting of session scopes