in this example you have a square that can move if you press right or down.

Your tasks:

• Clone the project from github
• Build it using Maven
• Make it work so that up and left buttons work as well.
• There is no "square" class on the project, create one, in order to organize the square related information better.
• When the square reaches an edge, don't allow it to move beyond what you can see
• Add some image to the moving square
• Rotate the square
• The background is a bit boring, add something to it.
• Change the square for a triangle