few fixs
Now making some real network request

on restaurant list, restarantActivity, orderEdit
implement some service

xiaokai
Merge branch 'master' of https://github.com/gaodayue/RESTaurant_android

Conflicts:

	app/src/main/java/com/uliamar/restaurant/app/services/RESTrepository.java
Merge branch 'master' of https://github.com/gaodayue/RESTaurant_android

Conflicts:

	app/src/main/java/com/uliamar/restaurant/app/services/RESTrepository.java