Merge pull request #3 from mattray/encrypted_dbags

Added encrypted data bags documentation
Merge pull request #4 from mattray/encrypted_dbags

markdown cleanup
cookbooks 0.10 changes, use md for environments
Add license
Update .gitignore
Ignore .pem files and encrypted_data_bag_secret
Merge pull request #10 from sethvargo/CHEF-3942-chef-gitignore

Update .gitignore to include .chef
Added Gemfile
added berkshelf
berks install
added vagrant
vagrant
vagrant, sugoi~