* Fix typo

* Refactor MoveParams.parent_definition_of_params to use OperationId.build rather than OperationId.manipulate

This means it'll use route nicknames if those are available. It also means route parameters will be used in the definition names.

* Simplify MoveParams.build_body_parameter

MoveParams.build_definition returns the passed in name, so name and referenced_definition were always the same value.

* Fix Rubocop offenses

* Fix old reference to Travis CI in CONTRIBUTING

* Fix CHANGELOG

* Update CHANGELOG and UPGRADING