Rubber template for Splunk agent(forwarder) installation

Tested on Ubuntu 12.04 LTS.

Splunk doesn't provide publicly available download URL. 
This template assumes that you copied Splunk client package from Splunk to your own server. 
Splunk client package download url 'splunk_forwarder_pkg_url' is specified in rubber-splunk.yml file.
Log monitors should be configured in inputs.conf.