laravel/framework — pull request #4318 by Artistan (2014-05-03 21:37:42+00:00)
Title: Allow urlencoded everything in route parameters

current implementation does not allow urlencoded slashes and more due to the encode or entire Url and then decode of certain characters. This will allow for only the parameters to be urlencoded and allow slashes (like part numbers) into the parameters for routing. This will work very well with laravel#4297 which deals with decoding these types of urls.