* add to_s in api error class * rename variable to align with code sample * fix initalize, better validation * update petstore samples * add code sample for model * add auto-generated travis file * improve error message * add travis file * uncomment to_s
* Move output directory for bin/openapi3/ruby-client-petstore.sh $ git mv sample/client/petstore/ruby sample/openapi3/client/petstore/ruby-client * $ bin/ruby-client-petstore.sh * Run bin/ruby-client-petstore.sh in bin/utils/ensure-up-to-date