Adds a public track method to the Analytics class.
Adds tracking for metadata events.
Adds tracking for login events.
Adds tracking for changing results sort order event.
Adds tracking for changing the results columns displayed event.
Adds tracking for navigating search results.
Adds tracking for help events.
Adds tracking for various interface events.
Adds tracking for find place geocode event.
Adds tracking for limiting results to visible map area event.
Adds tracking to various layer events including adding and removing from cart, viewing attributes, previewing and downloading.
Adds tracking for basic and advanced search events.
Removing old references to _gaq.
Merge pull request #2 from gravesm/analytics

Analytics