berkshelf/berkshelf-cookbook — pull request #9 by RoboticCheese (2013-12-21 02:09:16+00:00)
Title: Support varying libarchive package names in Ubuntu

Apparently the name matches the major Ubuntu version (10.04 => libarchive1, 12.04 => libarchive12, 13.04 => libarchive13) so it was erroring when I tried to run it on 13.10.