Add 'setWidget' action for plugin registration

Change-Id: I1ecdc14b7f906e2d3e15f3775af1dc98fd5bf2f8
diff --git a/package.json b/package.json
index d05776c..2b0888e 100755
--- a/package.json
+++ b/package.json
@@ -2,8 +2,8 @@
   "name": "Kalamar",
   "description": "Mojolicious-based Frontend for KorAP",
   "license": "BSD-2-Clause",
-  "version": "0.39.2",
-  "pluginVersion": "0.2.1",
+  "version": "0.39.3",
+  "pluginVersion": "0.2.2",
   "engines": {
     "node": ">=6.0.0"
   },