Merge pull request #268 from binford2k/wip/rafactor_for_integration

Wip/rafactor for integration
Merge pull request #272 from binford2k/wip/rafactor_for_integration

Wip/rafactor for integration
Merge pull request #274 from binford2k/wip/rafactor_for_integration

misc fixups
add vagrant setup to learning VM too
Merge pull request #275 from casharma/lvm/vagrant

add vagrant setup to learning VM too
added missing 'is'
Merge pull request #276 from casharma/lvm/readmefix

added missing 'is'
correct version