Merge pull request #291 from klynton/master

Upgrade to PE 3.2.3.
Updating for release 2.7
Properly depend on haproxy
Merge pull request #292 from binford2k/ticket/COURSES-462/fix_module_dependencies

Properly depend on haproxy
Add the irc alias
Merge pull request #293 from binford2k/ticket/COURSES-463/add_irc_alias

Add the irc alias
depend on jamtur01/irc
Merge pull request #294 from binford2k/ticket/COURSES-467/depend_on_irc_mod

depend on jamtur01/irc
Updating for release 2.8