* restore elixir petstore original from codegen2x * update elixir generator to work with oas2 * minor fix to elixir generato * minor enhancement to templates * update elixir petstore with oas2
* Rename ".swagger-codegen-ignore" to ".openapi-generator-ignore" * Rename setGenerateSwaggerMetadata(Boolean) to setGenerateMetadata(Boolean) * Rename Metadata Folder to .openapi-generator