title: is it possible to change button's text with $ionicPopup.confirm()?
body: <p>I'm using $ionicPopup.confirm() but I would like to change "cancel's button" text. Is it possible to do so ?</p>
  
  <p>I'm aware of .show() syntax:</p>
  
  <pre><code>  buttons: [
    { text: 'Cancel' }
    ]
  </code></pre>
  
  <p>But it does not  seem to work with .confirm() ...</p>
  
  <p>Thank 4 the help </p>