Added commenting

plugins/Irc/extlib/phergie/Phergie/ExtendedConfig.php

@@ -1,4 +1,30 @@
 <?php
+/**
+ * StatusNet - the distributed open-source microblogging tool
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Extends the configuration class (Phergie_Config) to allow passing config
+ * array instead of loading from file
+ *
+ * @category  Phergie
+ * @package   Phergie_Extended_Config
+ * @author    Luke Fitzgerald <lw.fitzgerald@googlemail.com
+ * @copyright 2010 StatusNet, Inc.
+ * @license   http://www.fsf.org/licensing/licenses/agpl-3.0.html AGPL 3.0
+ * @link      http://status.net/
+ */
 class Phergie_Extended_Config extends Phergie_Config {
     /**
      * Incorporates an associative array of settings into the current
@@ -17,7 +43,7 @@ class Phergie_Extended_Config extends Phergie_Config {
                 Phergie_Config_Exception::ERR_ARRAY_NOT_RETURNED
             );
         }
-        
+
         $this->settings += $settings;
 
         return $this;