Updating the definition of SUCCESS response code to be 200 OK or 201
Continue. Error is anything that isn't success. This helps flag
conditions like an unsuccessful update (return code 304) which the
library would have flagged as success earlier
* Note that additionalProperties fields are not currently supported and may
only be accessed in raw form. Shouldn't be a big deal because only the Buzz
API uses them extensively.
* Added Reference objects to encapsulate API calls.
* Added Result objects to encapsulate API responses.
* Changed the return value of APIClient#execute to Result.
* Changed the method signature of APIClient#execute to support named params.
* Added APIClient#execute! which throws exceptions on error.
* Added automatic parsing code to better allow for complex nested structures.
* Added error parser.
* Added module for pagination in parsers.