mozilla-servo/rust-png — pull request #14 by Ogeon (2013-11-27 15:15:12+00:00)
Title: std::rt::io has moved to std::io

rt::io in std has been [moved to its own module](https://github.com/mozilla/rust/pull/10423). Note that io::Create has been removed. I replaced it with io::Open, which seems to work as expected.