fix Morphable so that it works with color spaces. It prefers the `to` space over the `from` space

- _d is initialized to 0 so toArray does not give you undefined
- fix tests

1 files changed, 1 insertions, 1 deletions

diff --git a/spec/spec/morphing.js b/spec/spec/morphing.js
index 7fc0c06..50d0ccb 100644
--- a/spec/spec/morphing.js
+++ b/spec/spec/morphing.js
@@ -44,7 +44,7 @@ describe('Morphing', function () {
       expect(morpher instanceof SVG.Morphable).toBe(true)
       expect(morpher.type()).toBe(SVG.Color)
       expect(morpher.at(0.5) instanceof SVG.Color).toBe(true)
-      expect(morpher.at(0.5).toHex()).toBe('#808080')
+      expect(morpher.at(0.5).hex()).toBe('#808080')
     })
 
     it(`Creates a morphable out of an SVG.Box`, function () {