Added tracking of total cost of items in cart.
Merge branch 'h2Server' of git@github.com:jstemen/bookStore.git into h2Server
Merge branch 'h2Server' of git@github.com:jstemen/bookStore.git into h2Server
Added CreateProfile command to servlet and fixed initializing billing
address.
Merge branch 'h2Server' of git@github.com:jstemen/bookStore.git into h2Server