skycocker/chromebrew — pull request #29 by ryanmjacobs (2014-09-18 00:51:31+00:00)
Title: Don't redownload tarballs every time.

If the `crew` or `install.sh` exits prematurely, it allows the downloads to finish where they left off.

This saved me so much time! After `install.sh` failed due to lack of internet connection, I ran this and it whipped through the downloads up until the point it had failed.