Move Overcast to Cloud Orchestration section.

README.md

@@ -77,6 +77,7 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 ## Cloud Orchestration
 
 * [Cloudify](http://www.getcloudify.org/) -  Open source TOSCA-based cloud orchestration software platform written in Python and YAML.
+* [Overcast](http://andrewchilds.github.io/overcast/) - Deploy VMs across different cloud providers, and run commands and scripts across any or all of them in parallel via SSH.
 * [Rundeck](http://rundeck.org/) - Simple orchestration tool.
 * [Salt](http://www.saltstack.com/) - It's written in Python.
 
@@ -110,7 +111,6 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 * [CFEngine](http://cfengine.com/) - Lightweight agent system. Configuration state is specified via a declarative language.
 * [Chef](http://www.opscode.com/chef/) - It's written in Ruby and Erlang and uses a pure-Ruby DSL.
 * [Fabric](http://www.fabfile.org/) - Python library and cli tool for streamlining the use of SSH for application deployment or systems administration tasks.
-* [Overcast](http://andrewchilds.github.io/overcast/) - Deploy VMs across different cloud providers, and run commands and scripts across any of them via SSH.
 * [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.