liip/LiipImagineBundle — pull request #66 by havvg (2012-04-23 16:49:01+00:00)
Title: add AmazonS3Resolver and ResolverInterface::remove

In addition there is a re-factoring considering the browser path.
I stumbled upon this, while creating the resolver. The browser path of this resolver is an external URL. Therefore the `getBrowserPath` has been moved into the `ResolverInterface`.