title: MVVMCross button command binding not firing
body: <p>this is with regard to the following question on stackoverflow. I am trying to have a touch command for a button as described here but nothing happens. <a href="https://stackoverflow.com/questions/11815893/mvvmcross-touch-command-binding-in-android">mvvmcross touch command binding in android</a> </p>
  
  <pre><code>&lt;Button
  xmlns:local="http://schemas.android.com/apk/res/Test.UI.Droid"
  android:text="Office"
  android:layout_column="0"
  android:id="@+id/imageButton1" 
  local:MvxBind="{'Touch':{'Path':'ItemClickCommand'}}"/&gt;  
  
  
  public IMvxCommand ItemClickCommand
  {
  get
  {
  return new MvxRelayCommand(() =&gt; this.RequestNavigate&lt;Tests.OfficeViewModel&gt;(true));
  }
  }  
  </code></pre>
  
  <p>What am I doing wrong in the above code, why does it not fire. </p>