Fix Ball's printInfo() method.
Printed only the info from the ball b in main. It's amazing that it actually worked at all. Now, should print the info of the called ball.
Fix bug with PImage constructor.
Add Cannon.printInfo() method.
Print cannon info.
Add sanity check to increment time.
Change formatting of cannon info.
Add sanity check for aiming.
Change velocity of ball and gravity of ball.
Format main file.
Further increase the velocity and rotational v.
Don't fire ball right away.