++RAC for +rac_sendAsynchronousRequest: fix
++RAC for +rac_sendAsynchronousRequest: fix

ReactiveCocoa/ReactiveViewModel,SummerHanada/ReactiveViewModel,SummerHanada/ReactiveViewModel,fxd/ReactiveViewModel,jackgao2016/ReactiveViewModel,nickcheng/ReactiveViewModel,iguchunhui/ReactiveViewModel,fxd/ReactiveViewModel,ashfurrow/ReactiveViewModel,nickcheng/ReactiveViewModel,takeshineshiro/ReactiveViewModel,takeshineshiro/ReactiveViewModel,ReactiveCocoa/ReactiveViewModel,nickcheng/ReactiveViewModel,ashfurrow/ReactiveViewModel,jackgao2016/ReactiveViewModel,iguchunhui/ReactiveViewModel