fix(angular): Change to peerDependencies and allow Angular 2.0.0+

Author: mraible

README.md

@@ -59,6 +59,24 @@ export class AppComponent extends AuthPortComponent {
 }
 ```
 
+If you're using a version of Angular < 2.3, extending AuthPortComponent won't work for you. As an alternative, you can inject the `Stormpath` service into your component, subscribe to `stormpath.user$` and implement `logout()` yourself.
+
+```typescript
+import { Account, Stormpath } from 'angular-stormpath';
+...
+export class AppComponent {
+  user$: Observable<Account | boolean>;
+
+  constructor(private stormpath: Stormpath) {
+    this.user$ = this.stormpath.user$;
+  }
+
+  logout(): void {
+    this.stormpath.logout();
+  }
+}
+```
+
 You may also find it useful to view the [demo source](https://github.com/stormpath/stormpath-sdk-angular/blob/master/demo/app.component.ts).
 
 ### Configuration

package.json

@@ -106,10 +106,10 @@
     "webpack-dev-server": "2.2.0",
     "zone.js": "^0.7.4"
   },
-  "dependencies": {
-    "@angular/core": "^2.4.0",
-    "@angular/forms": "^2.4.0",
-    "@angular/http": "^2.4.0",
+  "peerDependencies": {
+    "@angular/core": "^2.0.0",
+    "@angular/forms": "^2.0.0",
+    "@angular/http": "^2.0.0",
     "rxjs": "^5.0.2",
     "ng2-webstorage": "1.4.3",
     "angular2-cookie": "^1.2.6"