Merge branch 'develop' into greenkeeper/scratch-svg-renderer-0.2.0-prerelease.20190521170426

package.json

@@ -111,7 +111,7 @@
     "scratch-render": "0.1.0-prerelease.20190419202157",
     "scratch-storage": "1.2.2",
     "scratch-svg-renderer": "0.2.0-prerelease.20190521170426",
-    "scratch-vm": "0.2.0-prerelease.20190515153227",
+    "scratch-vm": "0.2.0-prerelease.20190520172914",
     "selenium-webdriver": "3.6.0",
     "startaudiocontext": "1.2.1",
     "style-loader": "^0.23.0",