Switches are not rendered when elements already have data-bootstrap-switch attr

[mlorant]

The following portion of code does not work:

 <input type="checkbox" data-bootstrap-switch="true" />
 <script>
 $(document).ready(function () { 
      $('input[data-bootstrap-switch="true"]').bootstrapSwitch();
 });
</script>

It works fine with any other data-* name, but since the module use data-bootstrap-switch internally, it fails silently, without any indication to the user/programmer (not even an error in the web console)

I think it should at least throw an error into the console to help the user detect the error quicker.