Provide additional information about Stripe exceptions
Add adapter object to wrap subscriber blocks
Cleanup controller specs
Remove core ext for set in specs
Update author email
Adjust dependencies to make rails optional
Update test gemfiles
Prefer new hash syntax
Refactor test suite
Subscribe to all event types with StripeEvent.all
Refactor event dispatch to use internal namespace

Hooray, we no longer need to maintain a list of event types!
Subscribers can be any object which responds to #call
Update Stripe dashboard image
Add testing section to readme
Add example of custom event retriever
Update ruby versions to run against in CI
Typo fix
Bump version to 1.0.0.rc
Skip rubinius in development
Add base error class for all specific error classes to inherit from