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.
Fixed realtime recording
Merge branch 'master' into bugfix/writing_video

Conflicts:
	framework/Source/iOS/GPUImageMovieWriter.m