Updated to Version 1.9.0

Now identifies guest checkouts.
Updated download and outgoing tracking defaults.

Updated to Version 1.8.0

Modified observer to handle ajax add to cart and compare.
Changed comparison operators for performance improvements.

Updated to Version 1.7.0

Bug fix, attempting to remove an item from the cart that had previously been removed resulted in an error.

Updated to Version 1.6.0

Minor bug fixes and code cleanup

v1.5.0: Updated to version 1.5.0

Checkout fix for info blocks in Magento 1.9 and greater

Updated tracking code, new features, minor bug fixes

Updated javascript tracking code.
Added tracking products purchased.
Added ignore subdomain config.
Split ajax checkout to footer with fix for one-page checkout.
Fixed newsletter subscribe.
Added error checking to prevent faults.