Adding support via the gem for the FulfillmentService API
Adding tests for FulfillmentService
Fixing tests and using spaces, not tabs
Adding changelog bump and including newlines at end of file
Fixing changelog
Fixing lack of .save after .new
Fixing typo........
Adding unreleased note to changelog
Merge pull request #97 from Shopify/adding_fulfillmentservice

Add support for Fulfillment Service endpoint