Added Slaughter.

README.md

@@ -76,6 +76,7 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 * [Chef](http://www.opscode.com/chef/) - It's written in Ruby and Erlang and uses a pure-Ruby DSL.
 * [Puppet](http://puppetlabs.com/) - It's written in Ruby and uses Puppet's declarative language or a Ruby DSL.
 * [Salt](http://www.saltstack.com/) - It's written in Python.
+* [Slaughter](http://steve.org.uk/Software/slaughter/) - It's written in Perl.
 
 ## Continuous integration
 *Continuous integration software.*
@@ -287,4 +288,4 @@ 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.