Remote Synchronization (CardDAV) improvements:

now it supports address book url auto detection (and works with Google contacts, icloud and etc.)

rainloop/v/0.0.0/app/libraries/SabreForRainLoop/DAV/IExtendedCollection.php

@@ -0,0 +1,28 @@
+<?php
+
+namespace SabreForRainLoop\DAV;
+
+/**
+ * The IExtendedCollection interface.
+ *
+ * This interface can be used to create special-type of collection-resources
+ * as defined by RFC 5689.
+ *
+ * @copyright Copyright (C) 2007-2013 fruux GmbH (https://fruux.com/).
+ * @author Evert Pot (http://evertpot.com/)
+ * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
+ */
+interface IExtendedCollection extends ICollection {
+
+    /**
+     * Creates a new collection
+     *
+     * @param string $name
+     * @param array $resourceType
+     * @param array $properties
+     * @return void
+     */
+    function createExtendedCollection($name, array $resourceType, array $properties);
+
+}
+