Merge pull request #1 from jemaddux/fixing_tests

Fixing tests
implement customer address
finish shipping/billing address implementation
Multitennacy
Merge pull request #2 from jemaddux/address

Address
Split some stores up
add sections to order form
merge multitennancy
"allow customer to login during checkout and redirect them back to the checkout view"
Merge pull request #4 from jemaddux/checking_out

Checking out
user can fully check out and receieve emails if not signed up for the application
all order specs are passing
all unit tests passing
only features and store tests breaking- four in total