Update vagrant defaults with ursula dependencies

There were a few missing vagrant defaults missing; namely enable_lbaas
and the swift endpoint.  Additionally, this code had been using the cert
and key from the CI environment. This made every https call fail if it
didnt include the --insecure flag and/or some other ssl
pseudo-validation mechanism. So, just fix that.
Remove the 2-stage sensu repo addition

Because this was a 2-stage repo add, the apt cache would not be updated
because it almost certainly has been < 3600 seconds. Now that this
upstream bug is addressed, use the ansible module to add the repo.
Merge pull request #434 from craigtracey/cifix

Remove the 2-stage sensu repo addition
A better way to handle haproxy services template

Prevsiously we had interspersed Jinja code and variables to get a
desired haproxy config. It is much cleaner to set a baseline variable up
front, and then for the conditional services, add them as they are
enabled or disabled.

This fix also addresses some of the whitespace weirdness with the
templatized config.
Remove apt_cache for now

apt_cache is somehow breaking the CI runs when attempting to install
the sensu packages.
Merge pull request #436 from craigtracey/fixci2

Remove apt_cache for now
Fix 14.04 CI, adding my.cnf
Merge pull request #438 from blueboxgroup/fix-trusty-ci

Fix 14.04 CI, adding my.cnf
0.9.3 release
Merge pull request #435 from craigtracey/haproxyrefactor2

A better way to handle haproxy services template
Merge pull request #432 from craigtracey/vagrantdefaults

Update vagrant defaults with ursula dependencies
Update security-patches playbook for CVE-2014-0224
Fix config ordering which haproxy complained about
Merge pull request #439 from masteinhauser/haproxy-config-reorder

Fix config ordering which haproxy complained about
Restart haproxy only when installed
Merge pull request #443 from masteinhauser/haproxy-restart_if_present

Restart haproxy only when installed
Ansible needs a service attr w/name, not name attr
Merge pull request #444 from blueboxgroup/haproxy-restart_if_present

Ansible needs a service attr w/name, not name attr