       Point.distance(this, other)
 
   ###*
+  @name distance
+  @methodOf Point
   @param {Point} p1
   @param {Point} p2
   @type Number

  ###*
  Construct a point on the unit circle for the given angle.

  @param {Number} angle The angle in radians
  @type Point
  @returns The point on the unit circle.

  standing at point p2, then this method will return the direction
  that the dude standing at p1 will need to face to look at p2.

  @name direction
  @methodOf Point

  @param {Point} p1 The starting point.
  @param {Point} p2 The ending point.
  @type Number
  @returns The direction from p1 to p2 in radians.
  ###
  Point.direction = (p1, p2) ->
