Modified: Remove u's comment line.
Created: Added Tutorial.md. :pencil2:
Removed: Delete Tutorial.txt.
Modified: include parameter into three back-ticks.
Merge pull request #42 from futoase/change-format-tutorial-from-txt-to-md

Change format tutorial from txt to md
Tiny fix
Merge pull request #40 from futoase/remove-us-comment

Modified: Remove u's comment line.
fix Readme

Added "folder."
Merge pull request #43 from shinriyo/master

fix Readme
Fillow file name change