Add some very simple irc notification to Travis.

This works by running a super simple irc "client" that provides unix
filesystem pipes to interact with the server. It's pretty silly.

This is because TravisCI currently cannot send notifications to
irc.mozilla.org. See https://github.com/travis-ci/travis-ci/issues/436
Added API for oSUMO.
Main login links should redirect correctly
Skip redis tests for osumo better.
Make oSUMO admin page deal with old data.