Update package.json

Author: amkram

web-app/package.json

@@ -3,7 +3,7 @@
   "config": {
     "usherBundle": "tmp_usher_port"
   },
-  "version": "0.5.0",
+  "version": "0.8.0",
   "author": "Alexander Kramer",
   "license": "AGPL-3.0-only",
   "scripts": {