Fixed attr issue with js expressions within strings
Fixed attr issue with js expressions within strings

previously "foo {" would fail since the attr state machine is
trying to match }

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