code: function pickAttributes(result, attributes) {
    if (shouldIncludeAllAttributes(attributes)) {
      attributes = function() { 
        return(true); 
      };
    }
    return(_.pick(result, attributes));
  }
docs: Picks only the requested attributes from the ldap result. If a wildcard or
  empty result is specified, then all attributes are returned.
  @private
  @params {Object} result The ldap result
  @params {Array} attributes The desired or wanted attributes
  @returns {Object} A copy of the object with only the requested attributes