added blockedByBug-1104498 Productid not installed after newly
installed RHEL5.11 server build
added "export TERM=xterm" to CandlepinTasks.deploy() to avoid:
Stderr: tput: No value for $TERM and no -T specified
added a redhat-release workaround for ARM Development Preview to be
treated as a RHEL7.0 system; not sure how this will ultimately play
out