`mapRoutes` takes an array of arrays, each array being passed to route() as arguments, this allows for mass definition of routes. Another benefit is this makes it possible/easier to load routes via remote JSON.  ### Example  var app = $.sammy(function() {  this.mapRoutes([ ['get', '#/', function() { this.log('index'); }], // strings in callbacks are looked up as methods on the app ['post', '#/create', 'addUser'], // No verb assumes 'any' as the verb [/dowhatever/, function() { this.log(this.verb, this.path)}]; ]); })
function(route_array) {
      var app = this;
      $.each(route_array, function(i, route_args) {
        app.route.apply(app, route_args);
      });
      return this;
    }