CocoaPods/Specs — pull request #2487 by Fl0p (2013-06-06 17:13:03+00:00)
Title: Fixed resources path in vungle sdk

Old:
s.resources = 'vungle/lib/vunglepub/resources'
New:
s.resources = 'vungle/lib/vunglepub/resources/*.png'

Without this '/*.png' in path it completely broke build in Step: Copy Pods Resources
looks like script Pods-resources.sh does not work properly with folder paths
Please review it.