added and upgraded janky
latest version of play.coffee
ugpraded hubot to 2.2.0
renamed to liz
added engines section
fix repository URL in package.json files
removed some scripts
added engines section of package.json
added underscore and date-js as requirements
added xml2js as a dependency
added some more dependencies
removed janky and play, use the ones int he scr directory for that
upgraded hubot