it - multiple declarations
Function it
Define a Spec
					
			void it(T)
			(
			
			  string name,
			
			  T test,
			
			  string file = __FILE__,
			
			  size_t line = __LINE__
			
			);
					
				
			Function it
Define a pending Spec
					
			void it
			(
			
			  string name,
			
			  string file = __FILE__,
			
			  ulong line = cast(ulong)__LINE__
			
			);