Update invoice email
Add method for updating quantity on a subscription
2.0b2
Add ability to sync customer data
Do not display the period on payment history template
2.0b3
Add LICENSE file

Closes #23
bumped version for next release
Added Customer.charge and modified Customer.purchase

The charging aspect of Customer.purchase has been moved to Customer.charge and
Customer.purchase renamed to subscribe. This makes one-off charges simpler and
not all tied up with plan subscription.

BACKWARDS INCOMPATIBLE
Fix bug in history.html template
Link customer before record_charge
Compare offset-naive with offset-naive, both in UTC
2.0b5
Use 'is not' instead of '!='
Update current subscription on a paid invoice
2.0b6
Compare to date with tzinfo
2.0b7
Sometimes and object doesn't have a customer
Update current subscription for proper webhooks

customer.subscription.trial_will_end
customer.subscription.created
customer.subscription.updated
customer.subscription.deleted