Release 1.1.0

Changes:
- Renamed method 'can' to 'allowed'.
- Added method 'denied'.
- Resources are now referenced by a route's URI.
Release 1.2.0

Changes:
- Deprecated 'can' method.
- 'Access' now checks for 'Route' instead of URI.
- 'access' config now accepts URI, route names or controller@action.