Add comment for japanese users
Merge pull request #2 from umoji/umoji

Add comment for japanese users
Add comment for Japanese users.
Merge pull request #3 from umoji/umoji

Add comment for Japanese users.
Merge pull request #5 from wkentaro/wkentaro

Enable turtlebot_gazebo to move using my_keyop correctly. and also added lisp examples.
Merge pull request #7 from wkentaro/wkentaro

Add euslisp examples.
Update lisp practice code