Added stripe_event gem
Added the customer_token attribute for the created customer
Added the StripeEvent::Engine for doing webhooks
Created the payments table
Generated the Payment model
Added the customer_token column to the users table
Generated the Payment model
Created the StripeEvent configuration
Created payments table & added customer_token to users
New spec: stores the customer token from stripe
Added requests folder for doing webhooks testing with Stripe
Added vcr
Used redis-server
Used redis-server