relative: https://github.com/kataras/iris/issues/1283 and removing pongo2 from vendor: https://github.com/kataras/iris/issues/1284 Former-commit-id: 3ec57b349f99faca2b8e36d9f7252db0b6ea080d
Former-commit-id: 8353dd101c37c223bba404403f9f8fa2d042fede