Bump dreadnot version.
Send commitMsg when using webdeployer user.
Fix typo
yum: add rhel-source repos.
Manage deploytools yum repo configuration.
Simplify.
twemproxy: pass server name instead of config file.

twemproxy: quote pool members.

twemproxy: add pools default.

twemproxy: include twemproxy.
Add pyrepo module.
twemproxy: add stats port option.
Update deploytools yum settings.
yum: turn off rpmforge-extras.
Update hekad configuration.
Fix hekad settings.