Added pdf to gitignore
Added comments and a method for mapping straight from any rectangle to the unit square
Added a unit test file for the Utility class
Fixed a typo
Removed sqDist tests. If that doesn't work right, then I really don't have a chance at this programming thing
Added JUnit tests for everything but the unit square map method.
Fixed returns for everything but unit square method. Started fixing unit square method.
Added a test for the unit square mapping function.
Fixed the unit square map method.
Changed a constructor