[PK] Fixed merged test failures, start on chapter 4 from code kata
    [PK] - Chapter 4 exercises
Chapter 3 done! yay!
Adding exercises up to 15
Adding chapter 4 execises
Adding chapter 4 execises
Some updates after looking at other peoples solutions
changed to misterflibble's pointless(TM) format
Merge pull request #9 from pkelly03/master

another pull request