title: registering multiple routes in sammy.js
body: <p>I want to register multiple routes for one callback like below. I sperated them with "," character just for show what i mean. Is it possible to do such a thing ? </p>
  
  <pre><code>this.get('/Posts/MostVoteds, /Posts/Mostpopular, /Posts/blabla', function (ctx) {
  
          });
  </code></pre>