servo/servo — pull request #4045 by mttr (2014-11-20 05:09:31+00:00)
Title:  Add a mach update command that invokes cargo update for all ports (fixes #3736)

Example usage:

``` sh
$ ./mach update-cargo -p rust-xml
.
Updating git repository `https://github.com/netvl/rust-xml`
ports/cef
Updating git repository `https://github.com/netvl/rust-xml`
ports/android/glut_app
Updating git repository `https://github.com/netvl/rust-xml`
```