Docker 1.7.1 Open-Source Linux Container Engine Has Better Support for CentOS 6.6

Docker 1.7 contained issues with spawning of the exec process by the default user, so these have been fixed in Docker 1.7.1. There are also fixes for an issue related to implicit selection of devicemapper with static binaries, a problem with the “copy” command during mounting of volumes, and an issue with local DNS lookups being added to the resolv.conf file.