liip/LiipImagineBundle — pull request #147 by thanosp (2013-02-13 09:34:55+00:00)
Title: Added check for the existence of extension info

Fixes a notice issue occurring when passing a filename with no extension:

Notice: Undefined index: extension in vendor/liip/imagine-bundle/Liip/ImagineBundle/Imagine/Data/Loader/FileSystemLoader.php line 69