title: TableView and Footer
body: <p>I have a <code>UITableView</code> with around 40 items. The items are for example 1A, 1B, 1C and so on. I want to add a footer for all the row with the 2, and also a footer for 2,3 and 4. I have all the items on a <code>NSDictionary</code>. How can i do that?</p>