Fixed AttributeError in cpustats
Fixed AttributeError in cpustats

mazaclub/mazabot-core,prashantpawar/supybot-rothbot,Ban3/Limnoria,ProgVal/Limnoria-test,buildbot/supybot,kblin/supybot-gsoc,mazaclub/mazabot-core,ProgVal/Limnoria-test,jeffmahoney/supybot,frumiousbandersnatch/supybot-code,haxwithaxe/supybot,raboof/supybot,Ban3/Limnoria