mitchellh/packer — pull request #646 by jtopper (2013-11-21 18:36:10+00:00)
Title: Match default ec2-bundle-vol documented on the website to the one that's used by the code.

Issue #248 contained a PR which changes the way bundle_vol_command is used by default. This change to the defaults was not reflected on the website, so I encountered the same issue when making changes to the bundle_vol_command in my config.