* Ship call logs to the user as text/plain instead of JSON
* Fixing swagger doc
* c.String instead of c.JSON
* Make Logs API backward compatible
* Loop over accepted MIME types
* Bump swagger API version
* Fix client build script
previous version was producing the following "couldn't find a swagger spec"
* Logs API regression test
* Write response body without buffering
* Switch JSON and text/plain cases
* Handle Accepted content types properly
* More solid response content type handling
* Write HTTP 406 with corresponding error body
* Remove unused import
* Use handleErrorResponse