beaker tests - moving this in to p-t-b while I work on it
disable check for enabled remote repos temporarily
bootstrap init.pp covered
added a list of modules to check
this nodeset default works only with the IP, needs fixin
check for cached gems
check localrepos
added tests for vagrant user
added learning VM-specific tests
training VM specific tests
final fixes, typos and such
split into logical (I hope) files instead of the one huge file
removed two redundant tests
improved comment
added a README file with a quick how-to
Merge pull request #278 from casharma/wip/beaker-rspec

Wip/beaker rspec