Add missing help text and fix typographical errors in vagrant/Makefile
Add missing help text and fix typographical errors in vagrant/Makefile

KevinHanson/redi,nrejack/redi,nrejack/redi,indera/redi,KevinHanson/redi,indera/redi,indera/redi,indera/redi,nrejack/redi,KevinHanson/redi,KevinHanson/redi,KevinHanson/redi,KevinHanson/redi,nrejack/redi,nrejack/redi,indera/redi,nrejack/redi,nrejack/redi,indera/redi,KevinHanson/redi