Make sure mappings always is initialized
Add regression test for helper bug
Fix idnentation and comment
Merge pull request #1083 from Shopify/fix_mapping_bug

Make sure mappings always is initialized
Fix self.inherited so the bahvior of subclasses of subclasses stays the same
Add Mollie iDeal API as integration module.
Update Mollie Ideal API to use JSON/REST instead.
Use standard ssl methods of active merchant.
Add webhookUrl to MollieIdeal
Add redirect_param_label to specify a label for redirect_param_options to integrations.
Add error handling for better user message
Fix ssl_request methods on module
Make bank list depend on type of API key
Merge pull request #1056 from Shopify/mollie-ideal

Mollie iDeal offsite gateway support.
Cecabank: Handle invalid xml response body

We've seen at least one case where the response body returned by
Cecabank was unparsable.  Previously this raised an exception; now we
rescue the exception to include details in a proper
ActiveMerchant::Response.

Closes #1085.
Wirecard: Capture error code in the response

Allowing customers to see the actual error code can help in two primary
areas:

* Communicating with the gateway's customer support about a given
transaction.
* Enabling customers to localize error messages if they
so desire, especially for an international gateway like Wirecard.

Now customers who care can access the error code in the
ActiveMerchant::Response params, which is a gateway specific hash of
response details.

Closes #1086.
Acknowledge every notification we get from mollie
Fix tests
Merge pull request #1087 from Shopify/fix_mollie_ack

Acknowledge every notification we get from mollie
Status should be 'Failed' not 'Failure' for iDEAL notification