Upgrades react-native

Author: jsdario

example/android/app/src/main/java/com/bigslider/MainApplication.java

@@ -25,6 +25,11 @@ protected List<ReactPackage> getPackages() {
           new MainReactPackage()
       );
     }
+
+    @Override
+    protected String getJSMainModuleName() {
+      return "index";
+    }
   };
 
   @Override

example/index.android.js

@@ -8,7 +8,7 @@
 	},
 	"dependencies": {
 		"react": "16.0.0-alpha.12",
-		"react-native": "0.48.4"
+		"react-native": "^0.49.5"
 	},
 	"devDependencies": {
 		"babel-jest": "21.2.0",
@@ -19,4 +19,4 @@
 	"jest": {
 		"preset": "react-native"
 	}
-}
+}