correct vue require statements

spec/javascripts/boards/boards_store_spec.js.es6

@@ -9,8 +9,8 @@
 require('../spec_helper');
 require('jquery-ujs');
 window.Cookies = require('vendor/js.cookie');
-require('vue');
-require('vue-resource');
+window.Vue = require('vue');
+window.Vue.use(require('vue-resource'));
 require('lib/utils/url_utility');
 require('boards/models/issue');
 require('boards/models/label');

spec/javascripts/boards/issue_spec.js.es6

@@ -5,8 +5,8 @@
 require('../spec_helper');
 require('jquery-ujs');
 window.Cookies = require('vendor/js.cookie');
-require('vue');
-require('vue-resource');
+window.Vue = require('vue');
+window.Vue.use(require('vue-resource'));
 require('lib/utils/url_utility');
 require('boards/models/issue');
 require('boards/models/label');

spec/javascripts/boards/list_spec.js.es6

@@ -8,8 +8,8 @@
 require('../spec_helper');
 require('jquery-ujs');
 window.Cookies = require('vendor/js.cookie');
-require('vue');
-require('vue-resource');
+window.Vue = require('vue');
+window.Vue.use(require('vue-resource'));
 require('lib/utils/url_utility');
 require('boards/models/issue');
 require('boards/models/label');

spec/javascripts/environments/environment_actions_spec.js.es6

 require('../spec_helper');
-require('vue');
+window.Vue = require('vue');
 require('environments/components/environment_actions');
 describe('Actions Component', () => {

spec/javascripts/environments/environment_external_url_spec.js.es6

 require('../spec_helper');
-require('vue');
+window.Vue = require('vue');
 require('environments/components/environment_external_url');
 describe('External URL Component', () => {

spec/javascripts/environments/environment_item_spec.js.es6

 require('../spec_helper');
-require('vue');
+window.Vue = require('vue');
 window.timeago = require('vendor/timeago');
 require('environments/components/environment_item');

spec/javascripts/environments/environment_rollback_spec.js.es6

 require('../spec_helper');
-require('vue');
+window.Vue = require('vue');
 require('environments/components/environment_rollback');
 describe('Rollback Component', () => {

spec/javascripts/environments/environment_stop_spec.js.es6

 require('../spec_helper');
-require('vue');
+window.Vue = require('vue');
 require('environments/components/environment_stop');
 describe('Stop Component', () => {

spec/javascripts/environments/environments_store_spec.js.es6

 /* global environmentsList */
 require('../spec_helper');
-require('vue');
+window.Vue = require('vue');
 require('environments/stores/environments_store');
 require('./mock_data');