Merge pull request #56 from sillygwailo/1.x-1.x

Update the link to the Amazon S3 library

README.md

@@ -32,10 +32,9 @@ Installation
 
 OPTIONAL:
 * To backup to Amazon S3:
-    - Download the S3 library from http://undesigned.org.za/2007/10/22/amazon-s3-php-class
+    - Download the S3 library from https://github.com/tpyo/amazon-s3-php-class
       and place the file 'S3.php' in the includes directory in this module.
-      The stable version (0.4.0 – 20th Jul 2009) works best with Backup and
-      Migrate.
+* Nodesquirrel has been removed as the service no longer exists.
 
 LIGHTTPD USERS:
 Add the following code to your lighttp.conf to secure your backup directories: