title: variable with and without Binding suffix in a view - what's the difference?
body: <p>In the Ember guides we can find the following example:</p>
  
  <pre><code>{{view Ember.Select viewName="select" contentBinding="App.peopleController" optionLabelPath="model.fullName" optionValuePath="model.id" prompt="Pick a person:" selectionBinding="App.selectedPersonController.person"}}
  </code></pre>
  
  <p>one of the variables passed in to the view is bound to the PeopleController but the rest like <code>optionValuePath</code> are also connected to other parts of the app.</p>
  
  <p>I'm a bit confused as sometimes I don't know which one I should use. But all of them will be accessible inside the view.</p>
  
  <p>Is <code>optionLabelPath</code> (no '-Binding') the one-way binding or it just passes in the value once and for all?</p>
  
  <p>What's the difference?</p>