Bumped dependencies (Fixed production build) (#1091)

no issue
- bump green (patch) deps
- bump ember-fetch
- bump ember-simple-auth
- bump broccoli-asset-rev
- bump ember-ajax
- bump yarn.lock sub-dependencies

Only a partial dependency upgrade but fixes production build error that was introduced in https://github.com/TryGhost/Ghost-Admin/pull/1044 so merging as-is.

ghost/admin/app/initializers/ember-simple-auth.js

@@ -9,7 +9,7 @@ export default {
     name: 'ember-simple-auth',
     initialize(registry) {
         let config = ENV['ember-simple-auth'] || {};
-        config.baseURL = ghostPaths().adminRoot;
+        config.rootURL = ghostPaths().adminRoot;
         Configuration.load(config);
 
         setupSession(registry);

ghost/admin/app/routes/application.js

@@ -90,7 +90,7 @@ export default Route.extend(ApplicationRouteMixin, ShortcutsRoute, {
         },
 
         authorizationFailed() {
-            windowProxy.replaceLocation(AuthConfiguration.baseURL);
+            windowProxy.replaceLocation(AuthConfiguration.rootURL);
         },
 
         loadServerNotifications(isDelayed) {

ghost/admin/package.json

@@ -30,11 +30,11 @@
     "@html-next/vertical-collection": "1.0.0-beta.12",
     "@tryghost/mobiledoc-kit": "0.11.1-ghost.5",
     "blueimp-md5": "2.10.0",
-    "broccoli-asset-rev": "2.7.0",
+    "broccoli-asset-rev": "3.0.0",
     "broccoli-clean-css": "^2.0.1",
     "broccoli-concat": "3.7.3",
     "broccoli-funnel": "2.0.1",
-    "broccoli-merge-trees": "3.0.1",
+    "broccoli-merge-trees": "3.0.2",
     "broccoli-uglify-sourcemap": "2.2.0",
     "chai-dom": "1.8.1",
     "codemirror": "5.39.0",
@@ -42,7 +42,7 @@
     "csscomb": "4.2.0",
     "current-device": "0.7.8",
     "element-resize-detector": "^1.1.14",
-    "ember-ajax": "3.1.1",
+    "ember-ajax": "4.0.2",
     "ember-assign-helper": "0.1.2",
     "ember-browserify": "1.2.2",
     "ember-cli": "3.4.1",
@@ -72,7 +72,7 @@
     "ember-data": "3.4.0",
     "ember-drag-drop": "0.4.8",
     "ember-export-application-global": "2.0.0",
-    "ember-fetch": "5.1.3",
+    "ember-fetch": "6.4.0",
     "ember-in-viewport": "~3.0.3",
     "ember-infinity": "1.2.6",
     "ember-light-table": "1.13.2",
@@ -87,7 +87,7 @@
     "ember-resolver": "5.0.1",
     "ember-responsive": "2.0.5",
     "ember-route-action-helper": "2.0.6",
-    "ember-simple-auth": "1.6.0",
+    "ember-simple-auth": "1.8.0",
     "ember-sinon": "2.1.0",
     "ember-source": "3.5.1",
     "ember-sticky-element": "0.2.3",
@@ -101,7 +101,7 @@
     "eslint-plugin-ghost": "0.0.25",
     "fs-extra": "4.0.3",
     "ghost-spirit": "0.0.49",
-    "glob": "7.1.2",
+    "glob": "7.1.3",
     "google-caja-bower": "https://github.com/acburdine/google-caja-bower#ghost",
     "grunt": "1.0.3",
     "grunt-shell": "2.1.0",
@@ -110,14 +110,14 @@
     "liquid-tether": "2.0.7",
     "liquid-wormhole": "2.1.5",
     "loader.js": "4.7.0",
-    "markdown-it": "8.4.1",
+    "markdown-it": "8.4.2",
     "markdown-it-footnote": "3.0.1",
     "markdown-it-lazy-headers": "0.1.3",
     "markdown-it-mark": "2.0.0",
     "matchdep": "2.0.0",
     "normalize.css": "3.0.3",
     "password-generator": "2.2.0",
-    "reframe.js": "2.2.1",
+    "reframe.js": "2.2.5",
     "simplemde": "https://github.com/kevinansfield/simplemde-markdown-editor.git#ghost",
     "testem": "2.14.0",
     "top-gh-contribs": "2.0.4",