Updated to Version 1.1.0

Updated javascript tracking code.
Moved script to header, loads async, can capture tracking data if user
navigates away before page load complete.
Updated reserved properties (again) customer_name, customer_email,
customer_company to name, email, company.
Modified shopping cart and wishlist to send values even if empty in
order to show correct values when everything is removed.
Corrected undefined variables for wishlistItems and wishListTotal.
Corrected undefined property for $_orderStateValue by adding
setOrderStateFilter to $customerTotals, used when pulling Customer
Lifetime data.
Updates to wishlist and orderStateValue

Modified shopping cart and wishlist to send values even if empty in
order to show correct values when everything is removed.
Corrected undefined variables for wishlistItems and wishListTotal.
Corrected undefined property for $_orderStateValue by adding
setOrderStateFilter to $customerTotals, used when pulling Customer
Lifetime data.
Updated reserved properties

Updated reserved properties (again) customer_name, customer_email,
customer_company to name, email, company.
Moved script to header

Moved script to header, loads async, can capture tracking data if user
navigates away before page load complete.
Updated javascript tracking code.

Updated javascript tracking code.