misc refactoring
misc refactoring

cutsin/jade,jadejs/then-jade,webskyer/jade,rauchg/jade,coderhaoxin/jade,jodytate/jade,magicdawn/jade,illusionfield/jade,colin-h/jade,rajnishyadav321/jade,mumaoxi/jade,fusesource/coffeejade,cesarmarinhorj/jade,jadejs/then-jade,gexiaowei/jade,cutsin/jade,nyakto/jade-async,VeraWei/jade,magicdawn/jade,VeraWei/jade,ilovezy/jade,tranhieutt/jade,ddopson/jade-coffeescript,Mitrend/jade,modulexcite/jade,angryrobot/jade,bogus34/jade-vfs,ridixcr/jade,mrotaru/jade,jodytate/jade,Shinchy/jade,pugjs/pug,wavii/jade,pugjs/pug,nyakto/jade-async,derbyparty/derby-jade,webmasteraxe/jade,Shinchy/jade,pugjs/then-jade,fredyteheranto/jade,coderhaoxin/jade,muthhus/jade,angrilove/jade,pugjs/jade,VANITAX/jade,harp/jade,ddopson/jade-coffeescript,gdibble/jade,omixen/jade,martindale/jade,Laoujin/jade,cgvarela/jade,Victorgichohi/jade,derbyparty/derby-jade,bogus34/jade-vfs,cesarmarinhorj/jade,flintinatux/jade,modulexcite/jade,andreytkachenko/jade,pugjs/jade,Mitrend/jade,hnag409/jade,harp/jade,webmasteraxe/jade,VANITAX/jade,mumaoxi/jade,angryrobot/jade,jirengu/jade,jjz/jade,Laoujin/jade,gdibble/jade,hnag409/jade,ceremcem/jade,ridixcr/jade,webskyer/jade,rajnishyadav321/jade,andreytkachenko/jade,jirengu/jade,slang800/yade,jjz/jade,colin-h/jade,ilovezy/jade,illusionfield/jade,gexiaowei/jade,tranhieutt/jade,muthhus/jade,martindale/jade,pugjs/then-jade,cgvarela/jade,fredyteheranto/jade,mrotaru/jade,omixen/jade,angrilove/jade,timmfin/jade,Victorgichohi/jade