OHAI-139 - Add gem dependency for 'json'
OHAI-139 - Add gem dependency for 'json'

Juniper/ohai,btm/ohai,davide125/ohai,375gnu/ohai,higanworks/ohai,davide125/ohai,btm/ohai,jaymzh/ohai,http-418/ohai,juliandunn/ohai,criteo-forks/ohai,mattray/ohai,shtzr840329/ohai,criteo-forks/ohai,johnbellone/ohai,zshuo/ohai,n-marton/ohai,adamleff/ohai,http-418/ohai,375gnu/ohai,nathwill/ohai,n-marton/ohai,bougyman/ohai,zuazo-forks/ohai,numericillustration/ohai,sh9189/ohai,dreamnite/ohai,acaiafa/ohai,glennmatthews/ohai,adamleff/ohai,broadinstitute/ohai,cmluciano/ohai,jaymzh/ohai,johnbellone/ohai,numericillustration/ohai,MSOpenTech/ohai,zshuo/ohai,higanworks/ohai,phreakocious/ohai,sh9189/ohai,joyent/ohai,Fodoj/ohai,bougyman/ohai,mattray/ohai,shtzr840329/ohai,tas50/ohai-1,Fodoj/ohai,jseely/ohai,nathwill/ohai,Juniper/ohai,acaiafa/ohai,broadinstitute/ohai,jbfavre/ohai,juliandunn/ohai,cmluciano/ohai,ktheory/ohai,jseely/ohai,jbfavre/ohai,chef/ohai,MSOpenTech/ohai,tas50/ohai-1,dreamnite/ohai,chef/ohai,phreakocious/ohai,glennmatthews/ohai