添加URL工具，请求，响应类
Merge branch 'master' of https://github.com/chengxd/Miutrip

Conflicts:
	MiuTrip/MiuTrip.xcodeproj/project.pbxproj
	MiuTrip/MiuTrip/MyClass/HomeView/BaseUIViewController.h
	MiuTrip/MiuTrip/MyClass/HomeView/BaseUIViewController.m
	MiuTrip/MiuTrip/MyClass/HomeView/HomeViewController.m
	MiuTrip/MiuTrip/MyClass/HomeView/RegisterAndLogViewController.m
commit