maxwell/rack-piwik — pull request #9 by DarthMax (2014-05-28 14:49:46+00:00)
Title: add disable_cookies option

Sometimes it is necessary to disable piwiks cookie tracking.
According to http://piwik.org/faq/general/#faq_157 this has to be done before
`_paq.push(['trackPageView']);` is called.

Therefore I have added an option to disable piwiks cookies that simply adds the piwik call if the option is set to true.