Update Vue

Updated so that we could get vuejs/vue#8056
We want that array.

Author: jasonvarga

package-lock.json

@@ -42,7 +42,7 @@
     "transliterations": "^1.6.4",
     "underscore": "^1.8.3",
     "uniqid": "^5.0.3",
-    "vue": "~2.5.17",
+    "vue": "^2.6.5",
     "vue-clickaway": "~2.2.2",
     "vue-draggable-nested-tree": "^2.2.2",
     "vue-js-modal": "^1.3.23",
@@ -54,6 +54,7 @@
   "devDependencies": {
     "cross-env": "^5.1",
     "laravel-mix": "^2.0",
-    "tailwindcss": "^0.6"
+    "tailwindcss": "^0.6",
+    "vue-template-compiler": "^2.6.5"
   }
 }