Added outline of billing history handler
Updated billing history
Add coupon handling
Updated upgrade script to be more in line with docs
Fix typo in install_mysql.sql; move coupon field to end of table
Check to make sure coupon was submitted
Merge pull request #1 from twheel/master

Add coupon handling
Added upgrade scripts for 0.6.0, adding coupon field
Changed version to 0.6.0
Merge branch 'master' of git://github.com/jbroadway/stripe
Merge pull request #1 from jbroadway/master

Sync