Adding header guards to the SVGKImage header. This will be used later in the image rep.
Include initializations from SVGKit classes in the image rep header, but only include them if we have the SVGKImage header included.
Fix spelling mistake in a preprocessor macro.
Include the SVGKitImageRep class directly in the image rep tester.
Merge branch 'master' into arc

Conflicts:
	XCodeProjectData/ImageRep-Demo/AppDelegate.m
	XCodeProjectData/ImageRep/SVGKitImageRep.m