Speed up Lockfile feature
Speed up show command and operate off a Berksfile
Restore default location in show command
Create `berks shelf`
Switch to 1.9-style hash syntax
Fix minor typo in class doc
Have the sub-commands register themselves with the CLI
Remove new line accidentially added
Remove @author tag from re-open
Merge pull request #579 from sethvargo/shelf_command

Create `berks shelf`
Merge pull request #559 from sethvargo/faster_lockfile

Speed up Lockfile feature
Merge pull request #564 from sethvargo/faster_show

Speed up #show command and operate off a Berksfile
Being work on licenses
Allow :license option to be added to cookbook generator
Finish licenses with tests