联系人添加，删除，修改功能简单实现
Merge branch 'master' of github.com:LOLTeams/BabyHome

# By zhm
# Via zhm
* 'master' of github.com:LOLTeams/BabyHome:
  调整导航xib大小
  添加新订单详情界面

Conflicts:
	BabyHome/Main.storyboard