feat(auth): Remove old API implementation

Author: davideast

package.json

@@ -1,6 +1,6 @@
 {
   "name": "angularfire2",
-  "version": "2.0.0-beta.8",
+  "version": "4.0.0-rc1",
   "description": "",
   "main": "bundles/angularfire2.umd.js",
   "module": "index.js",

src/auth/auth_backend.spec.ts

@@ -1,11 +1,3 @@
 import {OpaqueToken} from '@angular/core';
-
-export const FirebaseConfig = new OpaqueToken('FirebaseUrl');
 export const FirebaseApp = new OpaqueToken('FirebaseApp')
-export const FirebaseAuthConfig = new OpaqueToken('FirebaseAuthConfig');
-export const FirebaseUserConfig = new OpaqueToken('FirebaseUserConfig');
 export const FirebaseAppName = new OpaqueToken('FirebaseAppName');
-export const WindowLocation = new OpaqueToken('WindowLocation');
-// TODO: Deprecate
-export const FirebaseRef = FirebaseApp;
-export const FirebaseUrl = FirebaseConfig;

src/auth/auth_backend.ts

@@ -20,6 +20,8 @@
   },
   "files": [
     "src/test-root.ts",
+    "src/auth/index.ts",
+    "src/database/index.ts",    
     "node_modules/zone.js/dist/zone.js.d.ts"
   ],
   "angularCompilerOptions": {