Add bonus challenge

Author: noidontdig

exercises/bonus.md

@@ -31,4 +31,19 @@
 
 #### The Game of Life
 
-[The Game of Life](http://cs.nyu.edu/courses/spring13/CSCI-UA.0101-001/HW/GameOfLife.html)
+[The Game of Life](http://cs.nyu.edu/courses/spring13/CSCI-UA.0101-001/HW/GameOfLife.html)
+
+#### Create Bonus Challenges for the Assessment!
+
+> Create some bonus challenges for the assessment.
+> Bonus challenges should be of the following format:
+
+```
+/*
+* Comment describing what the challenge is
+*/
+public static RETURN_TYPE METHOD_NAME (PARAMETER_TYPE PARAMETER) {
+
+  return DEFAULT_VALUE;
+}
+```