Check throttle status when using the check() helper
Updated unit tests
Obtain key using the getId method for the user
Merge pull request #225 from ronaldcastillo/master

Return false on check() helper when a user is suspended or banned
Fixes https://github.com/cartalyst/sentry/issues/228
Merge pull request #229 from ronaldcastillo/master

Check Throttle status on Sentry::check() helper method
Update readme.md

adding bitdeli
Update readme.md

making it an image tag :)