Made ClassSwizzling.m compile without any requirements from a PCH file.
Made ClassSwizzling.m compile without any requirements from a PCH file.

pgherveou/PromiseKit,pgherveou/PromiseKit,mxcl/PromiseKit,allen-zeng/PromiseKit,mxcl/PromiseKit,allen-zeng/PromiseKit,pgherveou/PromiseKit,mxcl/PromiseKit