setText API doesn't work

[timnew]

I wish zeroClipboard worked as a clipboard service. But the following code doesn't work:

window.zeroClipboard = new ZeroClipboard();

$('#some-button').click(function(){
  zeroClipboard.setText('foo bar baz');
});

[timnew]

Try to solve the issue in #110

[jonrohan]

see #110 (comment)