Suppressed deprecation warnings for people using the broken CocoaPods pod thing.
Merge branch 'master' of https://github.com/BradLarson/GPUImage

# By Brad Larson
# Via Brad Larson
* 'master' of https://github.com/BradLarson/GPUImage:
  Suppressed deprecation warnings for people using the broken CocoaPods pod thing.