silexphp/Silex — pull request #993 by freepius44 (2014-07-25 08:30:56+00:00)
Title: Update "Error Handlers" part in usage.rst

Update "Error Handlers" part in usage.rst because of https://github.com/silexphp/Silex/commit/e96f9be8fda96193313bb655d63b061d6d4d7c4d#diff-9460b640f6466d5890f37f7caf262024R52