Languages themselves, too: Go 1.7 just came out, but the test lists Go 1.6.2. Rust 1.11 just got released yes? 1.9 (!) is used. Love to see both of those bumped

Languages themselves, too: Go 1.7 just came out, but the test lists Go 1.6.2. Rust 1.11 just got released yes? 1.9 (!) is used. Love to see both of those bumped to current.