[fix] Changed require('sys') to require('util') for compatibility with node v0.8
[fix] Changed require('sys') to require('util') for compatibility with node v0.8

antares500/brain,mcanthony/brain,valgaze/brain,gdseller/brain,adrianseeley/brain,andyfoster/brain,webmechanicx/brain,Django0505/brain,dexterbrylle/brain,saidimu/brain,kustomzone/brain,harthur-org/brain,polymaths/brain,kuychaco/brain,datachand/brain,mrStiven/brain,harthur/brain,BrainJS/brain.js,theiver9827/brain,renatoargh/brain,ClimbsRocks/warmBrain,daysmingming/brain,drewry/brain,dpraimeyuu/brain,elkingtonmcb/brain,stndlkr200/brain,richard512/brain,harthur-org/brain.js,nickpoorman/brain,ckknight/brain,lichterschalter/brain,ClimbsRocks/brain,trongr/brain,martinstarman/brain,ThiagoGarciaAlves/brain,Ossehoht/brain,urandu/brain,chrisearl/brain