Reflect config changes in documentation.

INSTALLATION.md

@@ -29,7 +29,10 @@ Then edit the included `configs.php` file to enable various features. The full f
 	// First some settings for the site
 	'siteUrl' => 'https://example.com/',			// the URL for your site - note trailing slash
 	'timezone' => 'Europe/London',					// http://php.net/manual/en/timezones.php
-	'mediaPoint' => 'https://media.org/endpoint',	// Micropub Media Endpoint
+	'mediaPoint' => 'https://media.org/endpoint',	// Micropub Media Endpoin
+    'tokenPoint' => 'https://tokens.indieauth.com/token',	// IndieAuth Token Endpoint
+	'storageFolder' => '../content',						// the folder to store the posts in
+	'trashFolder' => '../trash',							// the folder to move removed posts into
 	
 	// Config Block for Twitter
 	'twitterName' => 'poopyCakes',					// your twitter account name, don't use the @