Adds maintainers to package.json.
Adds maintainers to package.json.

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