fix(http): export via window.IonicNative (#675)

* fix(http): fix export system module

* style(http): fix angular style

* style(http): delete multiline

* chore(http): add attribute platforms to decorator Plugin

* fix(http): typo param uploadFile()

* fix(http): typo commit https://github.com/driftyco/ionic-native/pull/675/commits/ba6a7e993085683bae705d44c4ce726adcc04b10

src/index.ts

@@ -52,6 +52,7 @@ import { GooglePlus } from './plugins/google-plus';
 import { GoogleMap } from './plugins/googlemaps';
 import { GoogleAnalytics } from './plugins/googleanalytics';
 import { Hotspot } from  './plugins/hotspot';
+import { HTTP } from  './plugins/http';
 import { Httpd } from './plugins/httpd';
 import { IBeacon } from './plugins/ibeacon';
 import { ImagePicker } from './plugins/imagepicker';
@@ -266,6 +267,7 @@ window['IonicNative'] = {
   GoogleMap,
   GoogleAnalytics,
   Hotspot,
+  HTTP,
   Httpd,
   IBeacon,
   ImagePicker,