Use billing address by default
Fixing double alpha css class bug
Adding data-hook to edit links on checkout address form

In my installation I don't want the user to edit addresses in the checkout process
this allows me to remove the links via deface
Locking gemspec testing dependencies to spree 1.3 versions
Spec updates to pass with new use billing as shipping default
Fix specs to pass under 1.3
Removing unneeded helper that can be included via core
fixup! Fix specs to pass under 1.3
Removing unneeded testing gems