<oo-install> Initial Enterprise 2.2 HA support
Merge pull request #486 from detiber/entHA

<oo-install> Initial Enterprise 2.2 HA support
<oo-install> Pull in latest changes from master

- Rakefile improvements
  - Improved error handling
  - Update default ose installer to ose-2.2
  - Remove ose-1.2 support

- origin puppet_template workflow should not be a remote deployment
  workflow

- bz1162028 - oo-install aborts when deleting old district when moving
  last node to a new district

- origin rev puppet module to use version 4.1.0
Merge pull request #491 from detiber/enterprise-2.2

<oo-install> Pull in latest changes from master