init
.
git ignores
makefile entries for dependencies on ubuntu
cleaner
slience
better makefile
Merge branch 'aster' of github.com:h8liu/nachos

Conflicts:
	code/Makefile
make
makefile
fmt
c++ example fix
fmt
fmt
fmt
tags
stupid bug fix
Merge branch 'master' of github.com:h8liu/nachos

Conflicts:
	code/userprog/addrspace.cc
haha
bug fix on makefile