rsnapshot

added rsnapshot to the list

README.md

@@ -43,6 +43,7 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 
 * [Amanda](http://www.amanda.org/) - Client-server model backup tool.
 * [Bacula](http://www.bacula.org) - Another Client-server model backup tool.
+* [Rsnapshot](http://www.rsnapshot.org/) - Filesystem Snapshotting Utility.
 * [UrBackup](http://www.urbackup.org/) - Another client-server backup system.
 
 ## Cloning
@@ -279,4 +280,4 @@ Various resources, such as books, websites and articles, for improving your skil
 * [Dotdeb](http://www.dotdeb.org/) - Repository with LAMP updated packages.
 
 # Contributing
-Please see [CONTRIBUTING](https://github.com/kahun/awesome-sysadmin/blob/master/CONTRIBUTING.md) for details.
+Please see [CONTRIBUTING](https://github.com/kahun/awesome-sysadmin/blob/master/CONTRIBUTING.md) for details.