chore: update to Angular 5.1 so we can use TS 2.5 so we can use bazel (#8877)

Author: jelbourn

package-lock.json

@@ -26,12 +26,12 @@
     "node": ">= 5.4.1"
   },
   "dependencies": {
-    "@angular/animations": "~5.0.0",
-    "@angular/common": "~5.0.0",
-    "@angular/compiler": "~5.0.0",
-    "@angular/core": "~5.0.0",
-    "@angular/forms": "~5.0.0",
-    "@angular/platform-browser": "~5.0.0",
+    "@angular/animations": "~5.1.0",
+    "@angular/common": "~5.1.0",
+    "@angular/compiler": "~5.1.0",
+    "@angular/core": "~5.1.0",
+    "@angular/forms": "~5.1.0",
+    "@angular/platform-browser": "~5.1.0",
     "core-js": "^2.4.1",
     "rxjs": "^5.5.5",
     "systemjs": "0.19.43",
@@ -40,12 +40,12 @@
     "zone.js": "^0.8.12"
   },
   "devDependencies": {
-    "@angular/bazel": "~5.0.0",
-    "@angular/compiler-cli": "~5.0.0",
-    "@angular/http": "~5.0.0",
-    "@angular/platform-browser-dynamic": "~5.0.0",
-    "@angular/platform-server": "~5.0.0",
-    "@angular/router": "~5.0.0",
+    "@angular/bazel": "~5.1.0",
+    "@angular/compiler-cli": "~5.1.0",
+    "@angular/http": "~5.1.0",
+    "@angular/platform-browser-dynamic": "~5.1.0",
+    "@angular/platform-server": "~5.1.0",
+    "@angular/router": "~5.1.0",
     "@angular/upgrade": "^5.0.1",
     "@bazel/ibazel": "^0.1.1",
     "@google-cloud/storage": "^1.1.1",