Use require_relative so this works on my osx laptop.
Revert "Use require_relative so this works on my osx laptop."

This reverts commit d91d3c291fcc85cf8f5e7c8d9c98827c58326159.
Revert "Use require_relative so this works on my osx laptop."

This reverts commit 40f4db7fd4259dc9a112187a20a7b85b86294113.