Release for CentOS Linux 6.9

CentOS Linux 6.9 has been released for i386 and x86_64 architectures."CentOS Linux 6.9 is derived from source code released by Red Hat,Inc. for Red Hat Enterprise Linux 6.9. All upstream variants have been placedinto one combined repository to make it easier for end users.Workstation, server, and minimal installs can all be done from ourcombined repository. All of our testing is only done against thiscombined distribution."