nitpick following @ballinette's advice

Author: Jeff

dist/kuzzle.js

@@ -3604,7 +3604,7 @@ KuzzleProfile.prototype.save = function (options, cb) {
 
 /**
  * Add a policy in the policies list
- * @param {Object} role - must be an object containing at least a "roleId" member which must be a string.
+ * @param {Object} policy - must be an object containing at least a "roleId" member which must be a string.
  *
  * @returns {KuzzleProfile} this
  */
@@ -3660,9 +3660,6 @@ KuzzleProfile.prototype.serialize = function () {
   }
 
   data.body = this.content;
-  if (!data.body.policies || !Array.isArray(data.body.policies)) {
-    return data;
-  }
 
   return data;
 };
@@ -4006,6 +4003,7 @@ KuzzleSecurity.prototype.roleFactory = function(id, content) {
  *
  *
  * @param {string} id
+ * @param {object} [options] - (optional) arguments
  * @param {responseCallback} cb - returns Kuzzle's response
  */
 KuzzleSecurity.prototype.getProfile = function (id, options, cb) {
@@ -4045,6 +4043,7 @@ KuzzleSecurity.prototype.getProfile = function (id, options, cb) {
  * That means that a profile that was just been created won’t be returned by this function.
  *
  * @param {Object} filters - this object can contains an array `roles` with a list of roles id, a integer `from` and a integer `size`
+ * @param {object} [options] - (optional) arguments
  * @param {responseCallback} [cb] - returns Kuzzle's response
  */
 KuzzleSecurity.prototype.searchProfiles = function (filters, options, cb) {
@@ -4219,6 +4218,7 @@ KuzzleSecurity.prototype.profileFactory = function(id, content) {
  * Get a specific user from kuzzle using its unique ID
  *
  * @param {string} id
+ * @param {object} [options] - (optional) arguments
  * @param {responseCallback} cb - returns Kuzzle's response
  */
 KuzzleSecurity.prototype.getUser = function (id, options, cb) {
@@ -4256,6 +4256,7 @@ KuzzleSecurity.prototype.getUser = function (id, options, cb) {
  * That means that a user that was just been created won’t be returned by this function.
  *
  * @param {Object} filters - same filters as documents filters
+ * @param {object} [options] - (optional) arguments
  * @param {responseCallback} [cb] - returns Kuzzle's response
  */
 KuzzleSecurity.prototype.searchUsers = function (filters, options, cb) {
@@ -4479,8 +4480,9 @@ KuzzleSecurity.prototype.isActionAllowed = function(rights, controller, action,
 /**
  * Gets the rights array of a given user.
  *
- * @param  {string} userId The id of the user.
- * @param  {function} cb   The callback containing the normalized array of rights.
+ * @param {string} userId The id of the user.
+ * @param {object} [options] - (optional) arguments
+ * @param {function} cb   The callback containing the normalized array of rights.
  */
 KuzzleSecurity.prototype.getUserRights = function (userId, options, cb) {
   var

dist/kuzzle.min.js

@@ -75,7 +75,7 @@ KuzzleProfile.prototype.save = function (options, cb) {
 
 /**
  * Add a policy in the policies list
- * @param {Object} role - must be an object containing at least a "roleId" member which must be a string.
+ * @param {Object} policy - must be an object containing at least a "roleId" member which must be a string.
  *
  * @returns {KuzzleProfile} this
  */
@@ -131,9 +131,6 @@ KuzzleProfile.prototype.serialize = function () {
   }
 
   data.body = this.content;
-  if (!data.body.policies || !Array.isArray(data.body.policies)) {
-    return data;
-  }
 
   return data;
 };