chore(deps): update React Native to 0.19.0

Author: marclaval

package.json

@@ -33,8 +33,9 @@
  "dependencies": {
  "angular2": "2.0.0-beta.2",
  "hammerjs": "2.0.6",
- "react-native": "0.18.0",
+ "react-native": "0.19.0",
  "reflect-metadata": "0.1.2",
+ "rxjs": "5.0.0-beta.0",
  "zone.js": "0.5.10",
  "es6-shim": "^0.33.13",
  "systemjs": "^0.19.9"

sample/webview.ts

@@ -15,7 +15,7 @@ import {StyleSheet} from 'react-native';
  <Text [style]="styles.buttonText">Forward</Text>
  </View>
 </View>
-<WebView flex="11" url="https://www.google.com" javaScriptEnabled="true" domStorageEnabled="true" automaticallyAdjustContentInsets="false">
+<WebView flex="11" url="https://www.angular.io" javaScriptEnabled="true" domStorageEnabled="true" automaticallyAdjustContentInsets="false">
 </WebView>
 `
 })