Added new scripts.
Updated setup script to take a vagrant parameter.
Updated Vagrantfile to optionally use berkshelf.
Update scripts to use Berkshelf 3 and Gemfile.
removed extra provision step
Add directories to .gitignore.
Bump Chef to 11.12.8.
Consistently use single-quotes in the Gemfile.
added -e to make sure setup vm stops running if there are any errors. changed file permissions. also added #!bash to the scripts
Merge branch 'master' of https://github.com/ROGUE-JCTD/rogue-chef-repo
sourcing proper rvm
corrected syntax
silently accepting install prompt
Merge branch 'master' of https://github.com/ROGUE-JCTD/rogue-chef-repo
sourcing rvm from proper directory, removing /opt/chef-run/cookbooks before updating it, exit on script error, restarting rogue_geonode on update_templates
fixed vagrant param comparison
run provision
Revert pervious commit that bumps Chef up.

* This was reverted because we experienced some problems loading global rubies during provision.
workaround for shadow install failure
removing rvmsudo invocation