adding MIT license
adding MIT license

serverdensity/sdbot,uilab-github/slask,shawnsi/limbo,TetraEtc/limbo,NUKnightLab/slask,freshbooks/limbo,joshshadowfax/slask,Marclass/limbo,kylemsguy/limbo,UnILabKAIST/slask,mmisiewicz/slask,Whirlscape/debt-bot,signalnine/alanabot,llimllib/limbo,sentinelleader/limbo,llimllib/limbo,palachu/sdbot,dorian1453/limbo,rizaon/limbo,TetraEtc/limbo,kesre/slask,michaelMinar/limbo,cmyr/debt-bot,uilab-github/slask,akatrevorjay/slask,wmv/slackbot-python,ruhee/limbo