deprecated Ellipse shape, since you can create ellipses now with circles. updated tests

src/shapes/Ellipse.js

@@ -1,78 +0,0 @@
-(function() {
-    /**
-     * Ellipse constructor
-     * @constructor
-     * @augments Kinetic.Shape
-     * @param {Object} config
-     * @param {Number|Array|Object} config.radius defines x and y radius
-     * {{ShapeParams}}
-     * {{NodeParams}}
-     */
-    Kinetic.Ellipse = function(config) {
-        this._initEllipse(config);
-    };
-
-    Kinetic.Ellipse.prototype = {
-        _initEllipse: function(config) {
-            this.createAttrs();
-
-            // call super constructor
-            Kinetic.Shape.call(this, config);
-            this.shapeType = 'Ellipse';
-            this._setDrawFuncs();
-        },
-        drawFunc: function(canvas) {
-            var context = canvas.getContext(), r = this.getRadius();
-            context.beginPath();
-            context.save();
-            if(r.x !== r.y) {
-                context.scale(1, r.y / r.x);
-            }
-            context.arc(0, 0, r.x, 0, Math.PI * 2, true);
-            context.restore();
-            context.closePath();
-            canvas.fillStroke(this);
-        },
-        getWidth: function() {
-            return this.getRadius().x * 2;
-        },
-        getHeight: function() {
-            return this.getRadius().y * 2;
-        },
-        setWidth: function(width) {
-            Kinetic.Node.prototype.setWidth.call(this, width);
-            this.setRadius({
-                x: width / 2
-            });
-        },
-        setHeight: function(height) {
-            Kinetic.Node.prototype.setHeight.call(this, height);
-            this.setRadius({
-                y: height / 2
-            });
-        }
-    };
-    Kinetic.Util.extend(Kinetic.Ellipse, Kinetic.Shape);
-
-    // add getters setters
-    Kinetic.Node.addPointGetterSetter(Kinetic.Ellipse, 'radius', 0);
-
-    /**
-     * set radius
-     * @name setRadius
-     * @methodOf Kinetic.Ellipse.prototype
-     * @param {Object|Array} radius
-     *  radius can be a number, in which the ellipse becomes a circle,
-     *  it can be an object with an x and y component, or it
-     *  can be an array in which the first element is the x component
-     *  and the second element is the y component.  The x component
-     *  defines the horizontal radius and the y component
-     *  defines the vertical radius
-     */
-
-    /**
-     * get radius
-     * @name getRadius
-     * @methodOf Kinetic.Ellipse.prototype
-     */
-})();