#usage
GET request
import http from 'utils'
http({ method: "GET", url:"/home"})
POST request with body
import http from 'utils'
http({ method: "POST", url:"/home"}, {})
with Rx js
import http from 'utils'
import Rx from 'rx'
Rx.Observable.fromPromise(http({ method: "GET", url:"/home"}))