Refactor django_ga script methods for tracking into trackingMethods
Added action tracking to tracking events
Refactored media tracking method
Added eventTrackingHelpers and event TrackingMethod. Erase switch case from old code
Added barebones for template tag render_multiple_custom_google_analytics this template tags receives a list of dictionaries to later process the information
Added template_tag render_media_custom_google_analytics (hierarchical content segmentation in media pages)
Added support for virtual paths in render_simple_custom_google_analytics