Sped up animation for basic test

test/basic.js

@@ -2,7 +2,6 @@
 
     module('Basic');
     
-    // TODO: Tighten up springs and use "immediate" where possible, so tests run faster
     // TODO: Test drag
 
     var viewer = null;
@@ -14,6 +13,7 @@
                 id:            'example',
                 prefixUrl:     '/build/openseadragon/images/',
                 tileSources:   '/test/data/testpattern.dzi',
+                springStiffness: 100, // Faster animation = faster tests
                 showNavigator:  true
             });