Name the VM images in Virtualbox for convenience.
Be sure setup-sage is run once.
Add Bigtop Hadoop2 distribution.
Correct puppet paths to include module names.
Update puppet module dependencies.
Move client sample Vagrantfiles to examples directory.
Use Rake to automatically build the boxes instead of build.sh.
Change to Bigtop Hadoop entirely.
Freshen version numbers, clean lint, add intermediate boxes.
Add dependencies and tests to Rakefile.
Redraft README.md.