adding pos_shipment method in order and using it instead of accessing shipments.last for the shipment, adding specs for the changes
one todo comment completed as it has been completed, one todo still remained
remove the overwrite of stock location controller update method
remove the file stock_location_controller_decorator post conflict
update gemspec and Gemfile to spree 2.2 and rails 4.0.3
update stylesheet and javascript injection path in installer
change the Back to order link on find page to send a get request
remvoving overwritten invoice views and move them to the spree-html-invoice-extension
change the Back to order link on find page to send a get request
removing invoice overwritten views for invoice
Merge branch 'upgrade_2.2' of github.com:vinsol/spree-point-of-sale into upgrade_2.1_fixes
update html-invoice git repo name and tag
add corresponding spree version ref in readme
Merge branch 'upgrade_2.1_fixes' of github.com:vinsol/spree-point-of-sale into upgrade_2.1_fixes
change spree version to 1.1.1 and spree_core version to 2.1.0