text: ;(function(module) {
      var mod2 = module.require('./test_module_2.js');
  
      console.log("Required modules look like; test module 2: " + JSON.stringify(mod2, null, '\t'));
  
      function callMe() {
          console.log("Module 3 callMe.");
      }
  
      mod2.callMe(function() {
          console.log("Got callback from mod2.callMe, all done");
      });
  
      module.exports = {
          name: "Module 3",
          callMe: callMe
      };
  })(typeof module !== "undefined" ? module : null);
  