Build Fail in Xcode 6.4

[rajatsaini89]

There are 5 errors as soon as I take the latest version. I am using Xcode Version 6.4 (6E35b).

-- Changing the build architectures to armv7 only removes the ARC errors.
-- Also had to comment 1087 and 1088 lines in OWGLViewController.m (Not sure what are the side effects yet)