build version 0.3.0 of front end
fix class name for item details
remove potential customer acceptance test
rework-specs-post-design-change

* rework-specs-post-design-change:
  remove potential customer acceptance test
  fix class name for item details
  build version 0.3.0 of front end
make sure customer_treasures handles null case

This actually fixes a handful of problems.  Yay!
use a more natural user-flow for shopping features
add route/action/view for products index
add feature for viewing all products
create-all-products-page

* create-all-products-page:
  add feature for viewing all products
  add route/action/view for products index
  use a more natural user-flow for shopping features
  make sure customer_treasures handles null case