Documentation for new methods added

Author: Webklex

README.md

@@ -294,10 +294,12 @@ $aMessage = $oFolder->getMessages('ALL', null, false, false);
 | disconnect          |                                                                                 |                   | Disconnect from server.                                                                                                       |
 | getFolder           | string $folder_name, int $attributes = 32, int or null $delimiter               | Folder            | Get a Folder instance by name                                                                                                 |
 | getFolders          | bool $hierarchical, string or null $parent_folder                               | FolderCollection  | Get folders list. If hierarchical order is set to true, it will make a tree of folders, otherwise it will return flat array.  |
-| openFolder          | Folder $folder, $attempts                                                       |                   | Open a given folder.                                                                                                          |
-| createFolder        | string $name                                                                    |                   | Create a new folder.                                                                                                          |
-| getMessages         | Folder $folder, string $criteria, bool $fetch_body, bool $fetch_attachment                              | MessageCollection | Get messages from folder.                                                                                                     |
-| getUnseenMessages   | Folder $folder, string $criteria, bool $fetch_body, bool $fetch_attachment                              | MessageCollection | Get Unseen messages from folder.                                                                                              |
+| openFolder          | Folder $folder, integer $attempts                                               |                   | Open a given folder.                                                                                                          |
+| createFolder        | string $name                                                                    | boolean           | Create a new folder.                                                                                                          |
+| renameFolder        | string $old_name, string $new_name                                              | boolean           | Rename a folder. |
+| deleteFolder        | string $name                                                                    | boolean           | Delete a folder. |
+| getMessages         | Folder $folder, string $criteria, bool $fetch_body, bool $fetch_attachment      | MessageCollection | Get messages from folder.                                                                                                     |
+| getUnseenMessages   | Folder $folder, string $criteria, bool $fetch_body, bool $fetch_attachment      | MessageCollection | Get Unseen messages from folder.                                                                                              |
 | searchMessages      | array $where, Folder $folder, $fetch_options, bool $fetch_body, string $charset, bool $fetch_attachment | MessageCollection | Get specific messages from a given folder.                                                                                    |
 | getQuota            |                                                                                 | array             | Retrieve the quota level settings, and usage statics per mailbox                                                              |
 | getQuotaRoot        | string $quota_root                                                              | array             | Retrieve the quota settings per user                                                                                          |