Update version of commander that supports node v0.8.
Update version of commander that supports node v0.8.

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