Support CQP in frontend

Change-Id: Ibcbd6d383c0a0eee148b369f98d266cee788cda2
diff --git a/package.json b/package.json
index a15edd7..7cdb258 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "Kalamar",
   "description": "Mojolicious-based Frontend for KorAP",
   "license": "BSD-2-Clause",
-  "version": "0.50.1",
+  "version": "0.51.2",
   "pluginVersion": "0.2.2",
   "engines": {
     "node": ">=6.0.0"