Google Universal Handler seems to have an issue where if you just override the page field in a JSON object it doesn't work. Changed to the ga('send', 'pageview','/my-overriden-page?id=1') format as specified at https://developers.google.com/analytics/devguides/collection/analyticsjs/pages
Merge pull request #6 from wlow84/master

Fix issue with Google Universal Handler where page overriding with JSON object doesn't work