router.js

var routes1 = [
      {
        name : "home",
        options : {
          url : "/",
          template : "Home Test {{ test }}",
          controller : "HomeCtrl"
        }
      },
      {
        name : "letters",
        options : {
          url : "/letters",
          template : "Letters {{ test }}",
          controller : "LettersCtrl"
        }
      }
    ];

    var routes2 = [
      {
        name : "home",
        options : {
          url : "/",
          template: "Home Test 1"
        }
      },
      {
        name : "users",
        options : {
          url : "/users",
          template : "Users {{ test }}",
          controller : "LettersCtrl" // test only
        }
      }
    ];