Added rust tool similar to go's go tool#5014

Merged

bors merged 2 commits intorust-lang:incomingfrom Kimundi:incoming

Feb 19, 2013

+306-7

Commits on Feb 18, 2013

Added rust convenience tool similar to go's go tool
Kimundi
committed

Commits on Feb 19, 2013

Attempt to solve make check test ambiguity betwen crate 'rust' and extratected doc 'rust'
Kimundi
committed