Merge branch 'master' into dev

# Conflicts:
#	src/js/utils/scroll-to.js

package.json

@@ -1,6 +1,6 @@
 {
   "name": "webslides",
-  "version": "1.3.1",
+  "version": "1.3.3",
   "description": "Making HTML presentations easy",
   "main": "static/js/webslides.js",
   "repository": {

src/js/utils/scroll-to.js

@@ -1,5 +1,7 @@
 import Easings from './easing';
 
+let SCROLLABLE_CONTAINER = document.getElementById('webslides');
+
 /**
  * Smoothly scrolls to a given Y position using Easing.Swing. It'll run a
  * callback upon finishing.
@@ -8,11 +10,10 @@ import Easings from './easing';
  * @param {function} cb Callback function to call upon completion.
  * @param {HTMLElement} container The HTML element where to scroll
  */
-export default function scrollTo(y, duration = 500, cb = () => {},
-  container = null) {
-  const SCROLLABLE_CONTAINER = container
-    ? container
-    : document.getElementById('webslides');
+export default function scrollTo(
+    y, duration = 500, cb = () => {}, container = null) {
+  SCROLLABLE_CONTAINER = container ?
+      container : document.getElementById('webslides');
 
   const delta = y - SCROLLABLE_CONTAINER.scrollTop;
   const startLocation = SCROLLABLE_CONTAINER.scrollTop;