Fix lint problems
Add Modulefile
sort snmp data and hosts hash
Set default value of chains to be hash

Seeing errors like this when value isn't set:

    Error: [] is not a Hash.  It looks to be a Array at /vagrant/dist/modules/collectd/manifests/plugin/iptables.pp:6
Add dependency for python plugins

As there's no dependency between them and the collectd service, there's no
guarantee they're installed and present before collectd is (re)started.
Merge pull request #177 from bodgit/python

Add dependency for python plugins
Merge pull request #176 from jkinred/patch-1

Set default value of chains to be hash
Revert "Add Modulefile"

This reverts commit fd6456c0b21be815bab7e5a98fc879cbf9b34049.
Release 3.0.1

Backwards-incompatible changes:

  none

Summary:

  Bug fix release

Features:

  * Add support for manually specifying the hostname

Bugs:

  * Add dependency for python plugins
  * Set default value of chains to be hash
  * Sort snmp data and hosts hash
Merge pull request #181 from pdxcat/release_301

Release 3.0.1