add file
Add HTTP response
	modified:   Makefile
	modified:   net.c
	modified:   parse.c
	new file:   parse.h
	modified:   parse.c
	modified:   net.h
		add rootDir in arg_t
	modified:   parse.c
		fix process_dot_dot bugs
	modified:   parse.c
		add code comment
request parser merged
Merge branch 'mgusws' into wksws
response handler merged
Merge branch 'wilsws' into wksws
request line and uri's parsing are firmed
request line and uri's parsing are firmed
Merge branch 'wksws' of github.com:Wilbeibi/sws into wksws

Conflicts:
	parse.c
add Readline(), modify Read(), Write() not to exit
Merge branch 'wilsws' into wksws
add Readline(), modify Read(), Write() not to exit
using Readline to read socket; handle timeout
Merge branch 'wksws' into wil_sws
first milestone
Merge remote-tracking branch 'origin/wil_sws' into mgu_sws

Conflicts:
	net.h
	parse.c

	modified:   README.md
	new file:   http.c
	new file:   http.h
	modified:   main.c
	modified:   net.c
	modified:   net.h
	modified:   parse.c
	modified:   parse.h
	modified:   util.c
	modified:   main.c
	modified:   net.c
	modified:   net.h
	modified:   parse.c
	modified:   parse.h
	modified:   util.c
   main.c:
   	add lstat check valid server dir
   net.c:
   	delete err_respnose after select
   parse.c:
   	<!DOCTYPE html>