Release 0.6.9

1. Add accessibility support with keyboard
2. Fix events not triggered when scrolling past boundaries
3. Fix touch/trackpad scrolling in IE10+ and Edge
4. Add theme feature
5. Remove transition and border-radius mixins from styles

package.json

@@ -1,6 +1,6 @@
 {
   "name": "perfect-scrollbar",
-  "version": "0.6.8",
+  "version": "0.6.9",
   "description": "Minimalistic but perfect custom scrollbar plugin",
   "author": "Hyunje Alex Jun <me@noraesae.net>",
   "contributors": [