move path_key to priv method
move path_key to priv method

adamleff/omnibus,pskrz/omnibus,szechyjs/omnibus,mattray/omnibus,sh9189/omnibus,lvfeng1130/omnibus,rhass/omnibus,Scalr/omnibus,intfrr/omnibus,ashhher3/omnibus,servebox/omnibus,strangelittlemonkey/omnibus,rhass/omnibus,DataDog/omnibus-ruby,pskrz/omnibus,3ofcoins/chef-omnibus,DataDog/omnibus-ruby,jamesn/omnibus,rapid7/omnibus,Scalr/omnibus,3ofcoins/chef-omnibus,ashhher3/omnibus,jamesn/omnibus,mattray/omnibus,pskrz/omnibus,jamesn/omnibus,chef/omnibus,sh9189/omnibus,higanworks/omnibus,adamleff/omnibus,chef/omnibus,lvfeng1130/omnibus,lvfeng1130/omnibus,Altiscale/omnibus,hugosato/omnibus,3ofcoins/chef-omnibus,rapid7/omnibus,higanworks/omnibus,intfrr/omnibus,intfrr/omnibus,Altiscale/omnibus,higanworks/omnibus,hugosato/omnibus,rhass/omnibus,mattray/omnibus,hugosato/omnibus,Scalr/omnibus,strangelittlemonkey/omnibus,adamleff/omnibus,strangelittlemonkey/omnibus,rapid7/omnibus,sh9189/omnibus,szechyjs/omnibus,servebox/omnibus,szechyjs/omnibus,Altiscale/omnibus,ashhher3/omnibus,chef/omnibus,servebox/omnibus,DataDog/omnibus-ruby