Fix errores de compilación por versión de angular-cli

Frontend Angular 4/package.json

@@ -33,7 +33,7 @@
     "zone.js": "^0.8.4"
   },
   "devDependencies": {
-    "@angular/cli": "1.0.0",
+    "@angular/cli": "1.2.6",
     "@angular/compiler-cli": "^4.0.0",
     "@types/jasmine": "2.5.38",
     "@types/jquery": "^2.0.45",