Remove < Xcode 5.1 compatibility. Closes #13.
Remove < Xcode 5.1 compatibility. Closes #13.

jklausa/Polychromatic,voidref/Polychromatic-Speller,otaran/Polychromatic,nmxugang/Polychromatic,richardjrossiii/Polychromatic,kolinkrewinkel/Polychromatic,Paul-van-Klaveren/Polychromatic,treejames/Polychromatic