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

Examples/UIExplorer/GeoLocationExample.js

@@ -0,0 +1,72 @@
+/**
+ * Copyright 2004-present Facebook. All Rights Reserved.
+ *
+ * @providesModule GeoLocationExample
+ */
+/* eslint no-console: 0 */
+'use strict';
+
+
+var React = require('react-native');
+var {
+  StyleSheet,
+  Text,
+  View,
+} = React;
+
+exports.framework = 'React';
+exports.title = 'GeoLocation';
+exports.description = 'Examples of using the GeoLocation API.';
+
+exports.examples = [
+  {
+    title: 'navigator.geolocation',
+    render: function() {
+      return <GeoLocationExample />;
+    },
+  }
+];
+
+var GeoLocationExample = React.createClass({
+  getInitialState: function() {
+    return {
+      initialPosition: 'unknown',
+      lastPosition: 'unknown',
+    };
+  },
+
+  componentDidMount: function() {
+    navigator.geolocation.getCurrentPosition(
+      (initialPosition) => this.setState({initialPosition}),
+      (error) => console.error(error)
+    );
+    this.watchID = navigator.geolocation.watchPosition((lastPosition) => {
+      this.setState({lastPosition});
+    });
+  },
+
+  componentWillUnmount: function() {
+    navigator.geolocation.clearWatch(this.watchID);
+  },
+
+  render: function() {
+    return (
+      <View>
+        <Text>
+          <Text style={styles.title}>Initial position: </Text>
+          {JSON.stringify(this.state.initialPosition)}
+        </Text>
+        <Text>
+          <Text style={styles.title}>Current position: </Text>
+          {JSON.stringify(this.state.lastPosition)}
+        </Text>
+      </View>
+    );
+  }
+});
+
+var styles = StyleSheet.create({
+  title: {
+    fontWeight: 'bold',
+  },
+});