minor
most of issue #2 implemented in the cloudflare app configuration.
maybe have it also attempt to load a piwik.js
added version 1.11.1 from trunk url https://github.com/piwik/piwik/blob/master/piwik.js
added version 1.11.1 from trunk url https://github.com/piwik/piwik/raw/master/piwik.js