Update Vue to Vue 2

Still some problem in Vue-Sortable
sagalbot/vue-sortable#20

Author: jyhsu2000

.idea/FBBot.iml

@@ -1,6 +1,6 @@
 const elixir = require('laravel-elixir');
 
-require('laravel-elixir-vue');
+require('laravel-elixir-vue-2');
 
 /*
  |--------------------------------------------------------------------------

gulpfile.js

@@ -8,15 +8,15 @@
     "bootstrap-sass": "^3.3.7",
     "gulp": "^3.9.1",
     "jquery": "^3.1.0",
-    "laravel-elixir": "^6.0.0-9",
-    "laravel-elixir-vue": "^0.1.4",
+    "laravel-elixir": "^6.0.0-14",
+    "laravel-elixir-vue-2": "^0.2.0",
     "laravel-elixir-webpack-official": "^1.0.2",
-    "lodash": "^4.14.0",
-    "vue": "^1.0.26",
-    "vue-resource": "^0.9.3"
+    "lodash": "^4.16.2",
+    "vue": "^2.0.1",
+    "vue-resource": "^1.0.3"
   },
   "dependencies": {
-    "vue-focus": "^1.0.0",
-    "vue-sortable": "^0.1.3"
+    "vue-focus": "^2.1.0",
+    "vue-sortable": "[email protected]:ryanhightower/vue-sortable.git"
   }
 }