Run npm upgrade to update many outdated packages

Author: catarak

.travis.yml

@@ -1,7 +1,7 @@
 sudo: required
 language: node_js
 node_js:
- - "10.15.0"
+ - "11.15.0"
 
 cache:
   directories:

client/modules/IDE/components/SketchList.jsx

@@ -238,7 +238,9 @@ class SketchListRowBase extends React.Component {
 SketchListRowBase.propTypes = {
   sketch: PropTypes.shape({
     id: PropTypes.string.isRequired,
-    name: PropTypes.string.isRequired
+    name: PropTypes.string.isRequired,
+    createdAt: PropTypes.string.isRequired,
+    updatedAt: PropTypes.string.isRequired
   }).isRequired,
   username: PropTypes.string.isRequired,
   user: PropTypes.shape({