Deleted and then re-recorded vcr cassettes
Removed a comment
Using 'Customer' rather than 'Charge' for creating a subscription
Using StripeWrapper::Customer rather than StripeWrapper::Charge
Tests for StripeWrapper::Customer rather than StripeWrapper::Charge
Testing for 'customer' rather than 'charge' now
Used redis-server
Removed old vcr cassettes
Used redis-server