ATNI/ldap-test — pull request #3 by mattantonelli (2014-06-20 20:19:21+00:00)
Title: Checking application access

* Unless the user is on the root page, they will be checked for
application access priveleges
* Updated `DapperClient` to deal with lookups on users who are not in
the `Dapper` user database
* In the future, `check_access` will be extracted to DapperClient
* In the future, this method will redirect the user to an access request
page in the Dapper application
* Removed useless `Roles` helper
* Added fancy flashes