Caching permissions.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Merge branch 'develop' of github.com:cartalyst/sentry into develop
Remove un-used test.

Signed-off-by: Ben Corlett <bencorlett@me.com>
Squash a few bugs with permissions by testing.

Signed-off-by: Ben Corlett <bencorlett@me.com>