Merge branch 'release/2.2.0'
Prevent leak of HXColor object

#if/#else block will allocate memory for one in either case, the alloc/init-ed object will be discarded and on completion of the method, it will have a retain count of +1 and there will be no references to it.
Merge pull request #7 from cormacrelf/patch-1

Prevent leak of HXColor object
Merge branch 'master' into develop
Example Project updated to Xcode 5
[RELEASE] Version bump 2.2.1
- Memory Leak removed
Merge branch 'release/2.2.1' into develop