Add comment for uri parsing in Stack.mount
Add comment for uri parsing in Stack.mount

luvit/luvit,rjeli/luvit,boundary/luvit,sousoux/luvit,AndrewTsao/luvit,DBarney/luvit,connectFree/lev,sousoux/luvit,boundary/luvit,luvit/luvit,kaustavha/luvit,bsn069/luvit,sousoux/luvit,GabrielNicolasAvellaneda/luvit-upstream,AndrewTsao/luvit,bsn069/luvit,GabrielNicolasAvellaneda/luvit-upstream,kaustavha/luvit,kaustavha/luvit,GabrielNicolasAvellaneda/luvit-upstream,bsn069/luvit,rjeli/luvit,boundary/luvit,DBarney/luvit,GabrielNicolasAvellaneda/luvit-upstream,zhaozg/luvit,sousoux/luvit,boundary/luvit,DBarney/luvit,DBarney/luvit,zhaozg/luvit,sousoux/luvit,connectFree/lev,boundary/luvit,sousoux/luvit,rjeli/luvit,AndrewTsao/luvit,boundary/luvit,rjeli/luvit