updating angular to beta12

package.json

@@ -21,8 +21,7 @@
     "url": "https://github.com/bpatrik/PiGallery2/issues"
   },
   "dependencies": {
-    "angular2": "^2.0.0-beta.11",
-    "angular2-cookie": "^1.0.8",
+    "angular2": "^2.0.0-beta.12",
     "body-parser": "^1.15.0",
     "core-js": "^2.2.1",
     "debug": "^2.2.0",
@@ -30,13 +29,14 @@
     "express-session": "^1.13.0",
     "mime": "^1.3.4",
     "morgan": "^1.7.0",
-    "ng2-cookies": "^0.1.4",
+    "ng2-cookies": "^0.1.5",
     "rxjs": "5.0.0-beta.2",
+    "style-loader": "^0.13.1",
     "ts-loader": "^0.8.1",
     "typescript": "^1.8.9",
     "typings": "^0.7.9",
     "webpack": "^1.12.14",
-    "zone.js": "0.6.4"
+    "zone.js": "0.6.6"
   },
   "devDependencies": {
     "compression-webpack-plugin": "^0.3.0",
@@ -53,7 +53,6 @@
     "jasmine-core": "^2.4.1",
     "json-loader": "^0.5.4",
     "karma": "^0.13.21",
-    "karma-chrome-launcher": "^0.2.2",
     "karma-coverage": "^0.5.3",
     "karma-coveralls": "^1.1.2",
     "karma-jasmine": "^0.3.7",
@@ -62,8 +61,8 @@
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "1.7.0",
     "ng2lint": "0.0.10",
-    "phantomjs-prebuilt": "^2.1.4",
-    "protractor": "^3.1.1",
+    "phantomjs-prebuilt": "^2.1.7",
+    "protractor": "^3.2.2",
     "raw-loader": "0.5.1",
     "remap-istanbul": "^0.5.1",
     "rimraf": "^2.5.2",