try
test
Merge branch 'master' of github.com:y88huang/CS350-F13
fixed bugs
last fixed bug
Added include ASST#.
Merge branch 'master' of github.com:y88huang/CS350-F13

Conflicts:
	os161-1.99/kern/syscall/close.c
	os161-1.99/kern/syscall/open.c
	os161-1.99/kern/syscall/read.c
	os161-1.99/kern/syscall/write.c