Added cluster6 app server to fabfile
Added cluster6 app server to fabfile

ujdhesa/unisubs,ReachingOut/unisubs,norayr/unisubs,ujdhesa/unisubs,wevoice/wesub,eloquence/unisubs,ofer43211/unisubs,ReachingOut/unisubs,pculture/unisubs,norayr/unisubs,eloquence/unisubs,wevoice/wesub,wevoice/wesub,ujdhesa/unisubs,pculture/unisubs,ofer43211/unisubs,norayr/unisubs,ofer43211/unisubs,eloquence/unisubs,ReachingOut/unisubs,wevoice/wesub,pculture/unisubs,ReachingOut/unisubs,pculture/unisubs,eloquence/unisubs,norayr/unisubs,ujdhesa/unisubs,ofer43211/unisubs