Commit b6d9bef

@@ -1,5 +1,7 @@
 import LoginCommand from './login-command';
+import LogoutCommand from './logout-command';
 
 export {
   LoginCommand,
+  LogoutCommand,
 };

@@ -0,0 +1,13 @@
+export default class LogoutCommand {
+  constructor(applicationStorage) {
+    this.applicationStorage = applicationStorage;
+  }
+
+  subscribeTo(eventAggregator) {
+    eventAggregator.subscribe('LOGOUT', this);
+  }
+
+  notify(event) {
+    this.applicationStorage.delete('authentication_token');
+  }
+}

@@ -25,7 +25,7 @@ export default class DashboardScreen extends ApplicationComponent {
     return (
       <Container>
         <Header>
-          <Title>Stronglifters {this.props.username}</Title>
+          <Title>{this.props.username}</Title>
           <Button transparent rounded>
             <Image source={{uri: gravatarUri}} style={{width: 32, height: 32}} />
           </Button>
@@ -70,9 +70,7 @@ export default class DashboardScreen extends ApplicationComponent {
   }
 
   onLogout() {
-    const storage = new ApplicationStorage();
-    storage.delete('authentication_token');
-    storage.delete('username');
+    this.publish({event: 'LOGOUT'})
     this.props.navigator.pop();
   }