Add sentry section to readme

Author: jenssegers

README.md

@@ -136,6 +136,11 @@ If you want to use Laravel's native Auth functionality, register this included s
 
 This service provider will slightly modify the internal DatabaseReminderRepository to add support for MongoDB based password reminders. If you don't use password reminders, you don't have to register this service provider and everything else should work just fine.
 
+Sentry
+------
+
+If yo want to use this library with [Sentry](https://cartalyst.com/manual/sentry), then check out https://github.com/jenssegers/Laravel-MongoDB-Sentry
+
 Sessions
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