Fix dependency of specinfra
Fix dependency of specinfra

mekf/serverspec,minimum2scp/serverspec,higanworks/serverspec,ShawInnes/serverspec,hanazuki/serverspec,k1LoW/serverspec,punkle/serverspec,3100/serverspec,presto53/serverspec,ihassin/serverspec,dhoer/serverspec,Plus81/serverspec,sergueik/serverspec,elmundio87/serverspec,uroesch/serverspec,cosmo0920/serverspec,nishigori/serverspec,supertylerc/serverspec,inokappa/serverspec,serverspec/serverspec,elibus/serverspec,pfaffle/serverspec,yono/serverspec,naga2raja/serverspec,RoboticCheese/serverspec,doc75/serverspec,zakkie/serverspec,vincentbernat/serverspec,aschmidt75/serverspec,tagomoris/serverspec,mizzy/serverspec,tacahilo/serverspec,smontanari/serverspec,DarrellMozingo/serverspec,bitglue/serverspec