createFriendsGroup(groupName, callback) {
		return StdLib.Promises.timeoutCallbackPromise(10000, ['groupID'], callback, true, (resolve, reject) => {
			this._send(EMsg.AMClientCreateFriendsGroup, {
				groupname: groupName
			}, (body) => {
				if (body.eresult != EResult.OK) {
					return reject(Helpers.eresultError(body.eresult));
				}

				this.myFriendGroups[body.groupid] = {
					name: groupName,
					members: []
				};

				return resolve({groupID: body.groupid});
			});
		});
	}
Creates a friends group (or tag)
@param {string} groupName - The name to create the friends group with
@param {function} [callback]
@return {Promise}