Fixed: replace absolute with relative require, remove unsupported --trackComments from usage.
Fixed: replace absolute with relative require, remove unsupported --trackComments from usage.

Unless I'm missing something, the simple relative path "../acorn.js" is exactly equivalent to the absolute path being constructed in the old code.

shuhei/babel,ajaxorg/acorn,chicoxyzzy/babel,RReverser/biscript,kellyselden/babel,xiemaisi/acorn,TimothyGu/acorn,babel/babylon,ajaxorg/acorn,Skillupco/babel,Rich-Harris/acorn,xiemaisi/acorn,mysticatea/acorn,cbishopvelti/babylon,TimothyGu/acorn,MarcelGerber/acorn,chicoxyzzy/babel,xiemaisi/acorn,babel/babel,happibum/acorn,luiseduardohdbackup/filbert,kellyselden/babel,maurobringolf/babel,Rich-Harris/acorn,kidaa/filbert,MarcelGerber/acorn,hulkish/babel,ternjs/acorn,kidaa/filbert,kittens/acorn-jsx,guybedford/babel,hzoo/babel,ajaxorg/acorn,gratex/acorn,Rich-Harris/acorn,hzoo/babel,Skillupco/babel,btmills/acorn,differentmatt/filbert,jridgewell/babel,differentmatt/filbert,jridgewell/babel,happibum/acorn,mathiasbynens/acorn,sebmck/acorn-jsx,happibum/acorn,claudiopro/babel,kaicataldo/babel,existentialism/babel,wcjohnson/babylon-lightscript,danez/babylon,samwgoldman/babel,sebmck/acorn-jsx,chicoxyzzy/babel,marcominetti/acorn-babel,RReverser/acorn-jsx,babel/babel,btmills/acorn,mathiasbynens/acorn,lightscript/babylon-lightscript,marcominetti/acorn-babel,maurobringolf/babel,kaicataldo/babel,PolymerLabs/babel,hulkish/babel,ternjs/acorn,jridgewell/babel,PolymerLabs/babel,blai/acorn-jsx,claudiopro/babel,Skillupco/babel,existentialism/babel,recipesjs/ingredients,luiseduardohdbackup/filbert,mysticatea/acorn,marijnh/acorn,samhou1988/acorn,shuhei/babel,TimothyGu/acorn,vadzim/babel,guybedford/babel,marcominetti/acorn-babel,kaicataldo/babel,ternjs/acorn,existentialism/babel,chicoxyzzy/babel,Skillupco/babel,vadzim/babel,kellyselden/babel,maurobringolf/babel,mathiasbynens/acorn,hzoo/babel,hulkish/babel,samwgoldman/babel,hzoo/babel,marijnh/acorn,MarcelGerber/acorn,kaicataldo/babel,gratex/acorn,gratex/acorn,jridgewell/babel,mysticatea/acorn,kellyselden/babel,btmills/acorn,babel/babel,guybedford/babel,thr0w/acorn-jsx,shuhei/babel,PolymerLabs/babel,CSNW/acorn,samhou1988/acorn,claudiopro/babel,kittens/acorn-jsx,hulkish/babel,samwgoldman/babel,marijnh/acorn,babel/babel