update angular-cli to fix AOT compilation

- see angular/angular-cli#3241
  and angular/angular-cli#3242

Author: MartinNowak

frontend/.editorconfig

@@ -9,5 +9,5 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 
 [*.md]
-max_line_length = 0
+max_line_length = off
 trim_trailing_whitespace = false

frontend/README.md

@@ -1,6 +1,6 @@
 # Frontend
 
-This project was generated with [angular-cli](https://github.com/angular/angular-cli) version 1.0.0-beta.20-4.
+This project was generated with [angular-cli](https://github.com/angular/angular-cli) version 1.0.0-beta.21.
 
 ## Development server
 Run `ng serve` for a dev server. Navigate to `http://localhost:4200/`. The app will automatically reload if you change any of the source files.

frontend/angular-cli.json

@@ -1,6 +1,6 @@
 {
   "project": {
-    "version": "1.0.0-beta.20-4",
+    "version": "1.0.0-beta.21",
     "name": "frontend"
   },
   "apps": [

frontend/package.json

@@ -12,14 +12,14 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "^2.1.0",
-    "@angular/compiler": "^2.1.0",
-    "@angular/core": "^2.1.0",
-    "@angular/forms": "^2.1.0",
-    "@angular/http": "^2.1.0",
-    "@angular/platform-browser": "^2.1.0",
-    "@angular/platform-browser-dynamic": "^2.1.0",
-    "@angular/router": "^3.1.0",
+    "@angular/common": "2.2.1",
+    "@angular/compiler": "2.2.1",
+    "@angular/core": "2.2.1",
+    "@angular/forms": "2.2.1",
+    "@angular/http": "2.2.1",
+    "@angular/platform-browser": "2.2.1",
+    "@angular/platform-browser-dynamic": "2.2.1",
+    "@angular/router": "3.2.1",
     "core-js": "^2.4.1",
     "rxjs": "5.0.0-beta.12",
     "ts-helpers": "^1.1.1",
@@ -28,13 +28,12 @@
     "skeleton-css": "^2.0.4"
   },
   "devDependencies": {
-    "@angular/compiler-cli": "^2.1.0",
-    "@types/highcharts": "^4.2.41",
-    "@types/jasmine": "^2.2.30",
+    "@angular/compiler-cli": "2.2.1",
+    "@types/jasmine": "2.5.38",
     "@types/node": "^6.0.42",
-    "angular-cli": "1.0.0-beta.20-4",
+    "angular-cli": "1.0.0-beta.21",
     "codelyzer": "~1.0.0-beta.3",
-    "jasmine-core": "2.4.1",
+    "jasmine-core": "2.5.2",
     "jasmine-spec-reporter": "2.5.0",
     "karma": "1.2.0",
     "karma-chrome-launcher": "^2.0.0",