Reviewed By: jspahrsummers Differential Revision: D2651920 fb-gh-sync-id: 953e2ea33abfc7a3a553da95b13e9ab2bccc5a1c
Summary: React Native will now use JSONKit if it's already available in the project, otherwise it will fall back to using NSJSONSerialization as before. This provides a small performance boost to JSON parsing in some cases.