Fixed some Xcode 6 compilation warnings / errors. Mac framework can now build as a module in Xcode 6.
Merge branch 'master' of https://github.com/BradLarson/GPUImage
Added iOS module support for Xcode 6, so this can be used in a Swift application.
Updated documentation to reflect new framework targets.
Minor tweak on framework search paths to get this to compile on iOS as a standalone.
Update README.md

Added a semicolon to suppress the compiler that is my OCD.
Merge pull request #1609 from rehatkathuria/master

Update README.md
Updated with a Zenodo citation.
Merge branch 'master' of https://github.com/BradLarson/GPUImage