fixed paths

Hi,

Just wanted to use the bundle in a new project and noticed that an update was released which is good, but the linking isnt working as expected. Minify generates wrong paths in case of a subdirectory.

My laravel is located inside a directory on my host (example.com/example/laravel) and the linked files has a path of example.com/path_to_the_files not example.com/example/laravel/path_to_the_files.

This small improvement can solve the problem in any case.