Use bootstrap from npm

layouts/partials/scripts.html

@@ -1,3 +1,2 @@
-<script src="/build/js/app.js"></script>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/tether/1.4.0/js/tether.min.js" integrity="sha384-DztdAPBWPRXSA/3eYEEUWrWCy7G5KFbe8fFjk5JAIxUYHKkDx6Qin1DkWx51bBrb" crossorigin="anonymous"></script>
-<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-alpha.6/js/bootstrap.min.js" integrity="sha384-vBWWzlZJ8ea9aCX4pEW3rVHjgjt7zpkNpZk+02D9phzyeVkE+jo0ieGizqPLForn" crossorigin="anonymous"></script>
+<script src="/build/js/app.js"></script>

package.json

@@ -15,6 +15,7 @@
     "uglifyify": "3.0.4"
   },
   "dependencies": {
+    "bootstrap": "4.0.0-alpha.6",
     "font-awesome": "4.7.0",
     "jquery": "3.2.1"
   }

static/src/js/index.js

@@ -1,4 +1,5 @@
 require('./jquery-global');
+require('bootstrap');
 
 // Install alpha things
 require('./alpha/jquery.dropotron.min');