Updates from Mon Mar 2

- [ReactNative] Move merge & mergeInto from downstream to vendor | Christopher Chedeau
- [ReactNative] Replace all the call sites of mergeInto by Object.assign | Christopher Chedeau
- [WIP] Migrated View Managers over to new architecture | Nick Lockwood
- [ReactNative] Replace all the call sites of copyProperties by Object.assign | Christopher Chedeau
- [ReactNative] Migrate navigator.geolocation to open source | Christopher Chedeau
- [ReactNative] Remove README.md, LICENSE and .travis.yml from fbobjc | Christopher Chedeau
- [react-packager] Better transform errors | Amjad Masad
- [React Native][react-packager] Fix test runner and fialing tests | Amjad Masad

Libraries/JavaScriptAppEngine/Initialization/InitializeJavaScriptAppEngine.js

@@ -139,9 +139,15 @@ function setupXHR() {
   GLOBAL.fetch = require('fetch');
 }
 
+function setupGeolocation() {
+  GLOBAL.navigator = GLOBAL.navigator || {};
+  GLOBAL.navigator.geolocation = require('GeoLocation');
+}
+
 setupRedBoxErrorHandler();
 setupDocumentShim();
 setupTimers();
 setupAlert();
 setupPromise();
 setupXHR();
+setupGeolocation();