* Fixed a bug with serializing the `query` request option where the `&` separator was missing. * Added a better error message for when `body` is provided as an array. Please use `form_params` or `multipart` instead. * Various doc fixes.
* Fixed a bug with serializing the `query` request option where the `&` separator was missing. * Added a better error message for when `body` is provided as an array. Please use `form_params` or `multipart` instead. * Various doc fixes.