Import Avalara code from Meridian project
Remove tab from LICENSE
Recreate DB when running 'make'
Add sandbox partner app

Show prices in USD without tax.
Create a US partner within the migrations
Remove unnecessary app.py
Add sandbox logging
Add apply_taxes_to_submission method

Also restructure exceptions into separate module.
Integrate tax lookups into sandbox checkout
Improve admin display
Remove unnecessary release script
Further improve admin list display
Get debug toolbar working
Submit order to Avalara after submission
Use multiple shipping methods in sandbox

To allow tax on shipping methods to be tested.
Pass show_tax_separately var to template
Add __unicode__ method to Request model
Add post_tax tests
Add test for facade
Document installation and simple usage