code: function loadAppConfigs() {
          var appConfigs = {};
          var appDir = path.join(this.injector.rootDir, '/app');
  
          if (!fs.existsSync(appDir)) {
              return appConfigs;
          }
  
          var me = this;
          var appNames = fs.readdirSync(appDir);
  
          _.each(appNames, function (appName) {
              appConfigs[appName] = me.injector.loadModule('app/' + appName + '/' + appName + '.app');
          });
  
          return appConfigs;
      }
docs: Load all app configs into an object that can be injected
  @returns {{}}