improve docs
improve docs

amiel/showoff,puppetlabs/showoff,rkh/showoff,slambert/showoff,wanix/showoff,marrero984/showoff,puppetlabs/showoff,berkes/showoff,kublaj/showoff,rkh/showoff,berkes/showoff,nomadicoder/showoff,hybridgroup/showoff,nberger/showoff,wanix/showoff,puppetlabs/showoff,kublaj/showoff,ivanoats/parade,burtlo/parade,travisvalentine/7.27_showoff,pote/takeoff,puppetlabs/showoff,kublaj/showoff,jevy/Presentations,nomadicoder/showoff,marrero984/showoff,kublaj/showoff,amiel/showoff,binford2k/showoff,guidance/nodejs-craft1933,binford2k/showoff,pote/takeoff,nomadicoder/showoff,binford2k/showoff,slambert/showoff,guidance/nodejs-craft1933,nomadicoder/showoff,nberger/showoff,marrero984/showoff,berkes/showoff,travisvalentine/7.27_showoff,slambert/showoff,hybridgroup/showoff,berkes/showoff,ivanoats/parade,pote/takeoff,binford2k/showoff,slambert/showoff,kublaj/showoff,jevy/Presentations,berkes/showoff,wanix/showoff,marrero984/showoff,burtlo/parade