title: Pull To Refresh on iphone not working as expected
body: <p>I have been using this: <a href="http://blog.leahculver.com/2010/12/iphone-pull-to-refresh.html" rel="nofollow">http://blog.leahculver.com/2010/12/iphone-pull-to-refresh.html</a> to make the pull to refresh function in my app.
  But I cant see the text "Pull down to refresh...", "Release to refresh..." and "Loading...". </p>
  
  <p>All I've done is copy the files into my project, link against QuartzCore framework, and changed the .h file of my view controller so it is a subclass of PullRefreshTableViewController.  Then I added the refresh method.</p>
  
  <p>Is seems that the initWithStyle method in PullRefreshTableViewController never is executed.
  But i should be, in my tableViewcellForRowAtIndexPath.</p>
  
  <pre><code>- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
  
  static NSString *CellIdentifier = @"CellIdentifier";
  UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
  if (cell == nil) {
      cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:CellIdentifier] autorelease];
  }
  
  cell.textLabel.text = @"Text";
  
  return cell; }
  </code></pre>
  
  <p>The initWithStyle method from the PullRefreshTableViewController.m:</p>
  
  <pre><code>- (id)initWithStyle:(UITableViewStyle)style {
  self = [super initWithStyle:style];
  if (self != nil) {
      textPull = [[NSString alloc] initWithString:@"Pull down to refresh..."];
      textRelease = [[NSString alloc] initWithString:@"Release to refresh..."];
      textLoading = [[NSString alloc] initWithString:@"Loading..."];
      NSLog(@"in");
  }
  NSLog(@"out");
  return self; }
  </code></pre>
  
  <p>The logs are never printed in the console</p>
  
  <p>I really cant see where the problem is ?</p>