add quicksort and mergesort samples.
Add samples 1.3.3 on 2014-10-29 docs & decide the management of kadai2
add output_macro.l
Merge pull request #32 from wkentaro/wkentaro

Add samples 1.3.3 on 2014-10-29 docs & decide the management of kadai2
Update README.md

Add another easy git tutorial link.
Merge pull request #33 from wkentaro/readme

Update README.md
Merge pull request #30 from utmech-2014/iory

add 7-4/l(sorts) and modified 9.l(kadai)
Update 9.l

ここマイナス不要じゃない？
Merge pull request #2 from TenninYan/patch-1

Update 9.l
Merge pull request #35 from wkentaro/master

fix misc mistake in 9.l.
Update 9.l

なくても動いた。
Merge pull request #3 from TenninYan/patch-2

Update 9.l
Merge pull request #37 from wkentaro/patch-2

Small change
Merge https://github.com/utmech-2014/utmech-soft3 into tksg