Refactored NSDate+MK_Manupulation.
Refactored NSDate+MK_Manupulation.

michalkonturek/MKFoundationKit,michalkonturek/MKFoundationKit,michalkonturek/MKFoundationKit,Thesaurus/MKFoundationKit,Thesaurus/MKFoundationKit,Thesaurus/MKFoundationKit,michalkonturek/MKFoundationKit,Thesaurus/MKFoundationKit