CocoaPods/CocoaPods — pull request #783 by kbok (2013-02-05 09:45:57+00:00)
Title: Do not flatten the zip files downloaded via http

Zip files are extracted in-place so the flattener breaks the archives containing only one directory, such as BugSense with only the framework directory. Related to #727, #728. Fixes the BugSense pod and possibly others.