Merge pull request #26 from marcoscoelho/cart_total_items

Count items in the cart based on quantity, not on how many different things are in there.
tree: 511d43e312dfae934340fbb715761973f99e8b98
  1. .hgflow
  2. .hgignore
  3. application/
  4. index.php
  5. license.txt
  6. system/
  7. user_guide/