Added Ulrich Wagner to AUTHORS
Merge.
Merge.
Added Justin McKeon to AUTHORS.
Combine recalculate_discount and recalculate_billship_tax into a single function recalculate_cart.
Update travis config.
Bump minimum Mezzanine version to 1.4.15
Version bump to 0.8.4
Added tag 0.8.4 for changeset 5be0adbb4b3b
Update auto-generated changelog, requirements.
product_variations.js jQuery isolation
shipping_fields.js jQuery isolation
Merge
Added Pahaz Blinov to AUTHORS
Fix handling of uses_remaining field on discount codes. Closes #133
Clean up session cleanup
Only allow one discount code per order. Closes #132.
Never prepopulate discount code. Closes #134.
Fix tests
On last step of checkout, show Complete instead of Next