reorganize readme

Author: ShMcK

README.md

@@ -2,9 +2,10 @@
 
 Interactive coding tutorials inside of the Atom editor.
 
-![Atom-CodeRoad](https://coderoad.github.io/images/demos/atom-coderoad.gif)
 - [Setup](https://coderoad.github.io/atom-coderoad.html)
 - [How CodeRoad Works](https://coderoad.github.io/overview.html)
 - [Docs](https://coderoad.github.io/tutorial-docs.html)
 - [Tutorials](https://coderoad.github.io/tutorials.html)
 - [Learn more](https://coderoad.github.io).
+
+![Atom-CodeRoad](https://coderoad.github.io/images/demos/atom-coderoad.gif)