did a turtle excercise
I added the turtle codes

This is the in-class exercise HW for 1-15-2014.
Delete 2014-01-15-turtleexcercise.md
Delete 2014-01-16turtlecodes.md
Here is my turtle exercise.
change the author name from Sunhwa to Sunhwap
change in space between lines
I added the link to my turtle picture.
moved one codes to see it would make a difference
moving the link to the picture outside code block
change to the format of image link
Merge pull request #109 from sunhwap/gh-pages

Here is Sunhwa's turtle exercise.  It can be found at the following link https://github.com/sunhwap/spring2014/blob/gh-pages/_posts/2014-01-16turtlecodes.md