title: CakePHP pagination numbers()
body: <p>CakePHP Pagination Helper has function numbers() for generation pages links.</p>
  
  <p>I would like generate numbers (default 8) with class 'numbers' and additionally class to first number and last number ('number-first' and 'number-last').
  My question is how add class to first and last number?</p>
  
  <p>OR</p>
  
  <p>How to generate numbers from 2 to 7. When I generate this numbers i use first() and last().</p>
  
  <p>Sorry, but my english is very simple:)</p>