livingsocial/rake-pipeline — pull request #74 by pivotal-medici (2012-04-11 21:50:02+00:00)
Title: Add dynamic generation of assets

We wanted the ability to switch the content generated for an asset based on some run time variables. We added the "map" method to the DSL which matches a path and returns the value of the block given to "map" in the Assetfile.