Merge pull request #2452 from Shahor/master

Trailing commas break old IE versions

src/core/ReactNativeComponent.js

@@ -62,7 +62,7 @@ function createInstanceForTag(tag, props, parentType) {
 
 var ReactNativeComponent = {
   createInstanceForTag: createInstanceForTag,
-  injection: ReactNativeComponentInjection,
+  injection: ReactNativeComponentInjection
 };
 
 module.exports = ReactNativeComponent;