Fix openstack SSL certificate permissions
Install pip 1.4 everywhere.

Previously, pip 1.0, installed via apt, was used.

Due to some upstream change, keystone now fails to pip install,
claiming to require pip >= 1.4.
Merge pull request #387 from blueboxgroup/upgrade-pip

Install pip 1.4 everywhere.
Don't try to use pip until pip has been installed.
Merge pull request #386 from blueboxgroup/fix-ssl-cert-permissions

Fix openstack SSL certificate permissions
Correctly upgrade pip depending on ubuntu version.
Specify apt key ids

This will save the remote request when the key is already present
Adding Sensu apt repo key
Merge remote-tracking branch 'upstream/master' into specify-apt-keys
Merge pull request #390 from blueboxgroup/fix-pip

Correctly upgrade pip depending on ubuntu version.
Merge pull request #388 from blueboxgroup/specify-apt-keys

Specify apt keys
Skip apt-get dist-upgrade in pre-deploy

We will run a dist-upgrade after configuring an apt-proxy in
roles/common.
Add back the dist-upgrade and pull the apt-proxy config forward from roles/common
Fix path
Fix path
Use SSL for all internal keystone API requests
Use internal floating IP for RabbitMQ and MySQL

Should fix Ubuntu 14.04 CI run
Retry PIP installs
Merge branch 'skip-pre-deploy-dist-upgrade' into proposed
Merge branch 'cleanup-endpoints' into proposed