Extract common code in command plugins to a base module
Update recap to use the new plugin_command_init
Update urlTracker to use the new base command init
Update seen to use the plugin command init
Merge pull request #13 from n3world/pluginBase

Extract common code from command plugins
Fixing comma typo in package.json
Adding bin command
Moving thrizzle module to lib for now, TBD
Changing plugins to match lib folder
NPM publish stuff
Moving app.js out since it doesn't belong in the module