deis/deis — pull request #2222 by gabrtv (2014-10-22 02:27:44+00:00)
Title: fix(builder): work around 0-byte ADD layer by ignoring tar timestamps

This PR fixes an issue where a slow clock on the builder would result in tar errors related to timestamps, which in turn resulted in slugbuilder `ADD` incorporating a broken 0-byte layer. This manifested _frequently_ on our Jenkins VM configuration, but could easily manifest in other environments.