gistfile1.html

<!-- Would you specify: -->

<script type="text/x-handlebars" data-template-name="user">
  {{content.name}}
  <a href="#" {{action "logout" target="App.currentUserController"}}>Logout</a>
</script>

<!-- or -->

<script type="text/x-handlebars" data-template-name="user">
  {{content.name}}
  <a href="#" {{action "logout" target="controller"}}>Logout</a>
</script>

<!-- and calling the view using -->

<script type="text/x-handlebars">
  Current User: {{view MyApp.UserView
                  contentBinding="MyApp.currentUserController.user", controllerBinding="MyApp.currentUserController"}}
</script>

<!-- which you could take a step further then and anchor the subview at the controller level.... -->

<script type="text/x-handlebars" data-template-name="user">
  {{controller.user.name}}
  <a href="#" {{action "logout" target="controller"}}>Logout</a>
</script>

<script type="text/x-handlebars">
  Current User: {{view MyApp.UserView
                  controllerBinding="MyApp.currentUserController"}}
</script>