workaround for PE-2994
we have ubuntu now, also clarify examples
Fix for PE 3.2.0 offline installation
Merge pull request #230 from casharma/lvm/32update

Lvm/32update
comma
environment dupe fix
add answer for vagrant installs
Merge pull request #231 from casharma/lvm/32update

comma
Updating for release 2.2
allow release without incrementing
accept RELEASE=y/n env variables
Merge branch 'feature/versioning' of github.com:binford2k/puppetlabs-training-bootstrap into feature/versioning

Conflicts:
	Rakefile