added packaging section with omnibus and packman

README.md

@@ -221,6 +221,11 @@ A curated list of amazingly awesome open source sysadmin resources inspired by [
 
 Comparison of NoSQL servers: http://kkovacs.eu/cassandra-vs-mongodb-vs-couchdb-vs-redis
 
+## Packaging
+
+* [omnibus-ruby](https://github.com/opscode/omnibus-ruby) - full stack, cross distro packaging software (Ruby).
+* [packman](http://packman.readthedocs.org) - full stack, cross distro packaging software (Python).
+
 ## Queueing
 
 * [ZeroMQ](http://zeromq.org/) - For logs, events and metrics queueing (or anything else for that matter..)