function DetectNgTouch($log, $injector) {
  if ($injector.has('$swipe')) {
    var msg = "" +
      "You are using the ngTouch module. \n" +
      "AngularJS Material already has mobile click, tap, and swipe support... \n" +
      "ngTouch is not supported with AngularJS Material!";
    $log.warn(msg);
  }
}
Detect if the ng-Touch module is also being used.
Warn if detected.
@ngInject