MovingBlocks/TeraMath — pull request #1 by immortius (2014-02-08 13:25:15+00:00)
Title: Some cleanup and unit tests

Renamed ConstVector2d to ImmutableVector2d.
Changed lengthSq and distanceSq to lengthSquared and distanceSquared.
Some fiddling of method ordering.
Fleshed out unit tests, including creating a BaseTuple2dTest class for testing all Tuple2d implementations.