facebook/facebook-ios-sdk — pull request #655 by n3tr (2014-10-10 08:56:08+00:00)
Title: Remove AdSupport from Podspec 

Include `AdSupport` in podspec will make Xcode alway load `AdSupport.framework` into binary, even I remove it from project/workspace.

This might cause app get rejected from Apple due to IDFA.