code: function loadModules(rootDir, paths) {
          var serverModules = {};
          var me = this;
  
          // return empty object if no rootDir or paths
          if (!rootDir || !paths) { return serverModules; }
  
          // loop through paths and load all modules in those directories
          _.each(paths, function (relativePath) {
              var fullPath = path.normalize(rootDir + delim + relativePath);
  
              // if the directory doesn't exist, then skip to the next loop iteration
              if (fs.existsSync(fullPath)) {
  
                  _.each(fs.readdirSync(fullPath), function (fileName) {
  
                      // if it is a javascript file and it DOES NOT end in .service.js, then save the mapping
                      if (utils.isJavaScript(fileName) && !fileName.match(/^.*\.service\.js$/)) {
                          var nameLower = utils.getCamelCase(fileName).toLowerCase();
                          var fullFilePath = path.normalize(fullPath + '/' + fileName);
  
                          // there are 2 diff potential aliases for any given server module
                          serverModules[nameLower + 'fromplugin'] = serverModules[nameLower] = require(fullFilePath);
                      }
  
                      // else if we are dealing   with a directory, recurse down into the folder
                      else if (fs.lstatSync(path.join(fullPath, fileName)).isDirectory()) {
                          _.extend(serverModules, me.loadModules(rootDir, [relativePath + '/' + fileName]));
                      }
  
                  });
              }
          });
  
          return serverModules;
      }
docs: Recursively go through dirs and add modules to a server modules map that is returned
  @param rootDir
  @param paths
  @returns {*}