docs: function importModule(module, scope, fn) {
      debug("Importing module: " + module);
  
      var imports = require(module),
          name = path.basename(module, path.extname(module));
  
      if (isPlainObject(imports)) {
          var keys = Object.keys(imports), key, len = keys.length;
          for (var i = 0; i < len; i++) {
              key = keys[i];
              if (imports.hasOwnProperty(key)) {
                  scope[key] = imports[key];
                  if (fn) {
                      fn(name, key, imports[key]);
                  }
              }
          }
      } else {
          scope[name] = imports;
          if (fn) {
              fn(name, null, imports);
          }
      }
  }