code: function(options){
      // Prevent re-starting a module that is already started
      if (this._isInitialized){ return; }
  
      // start the sub-modules (depth-first hierarchy)
      _.each(this.submodules, function(mod){
        // check to see if we should start the sub-module with this parent
        if (mod.startWithParent){
          mod.start(options);
        }
      });
  
      // run the callbacks to "start" the current module
      this.triggerMethod("before:start", options);
  
      this._initializerCallbacks.run(options, this);
      this._isInitialized = true;
  
      this.triggerMethod("start", options);
    }
docs: Start the module, and run all of its initializers