test for puppet as default
configure puppet logpath as default
change test to only check for agent
install puppet-agent as default
pull puppet-* confs from stepping-stone/syslog-ng#2
Merge pull request #1 from purplehazech/bug/master/no-default-puppet-conf

add puppet-agent conf (as default)

This pulls a basic puppet conf from stepping-stone/syslog-ng and uses the puppet-agent logpath as part of the default module config. This is done so users get a somewhat working setup out of the box.
It is expected that individual users override the logpaths anyhow so this should not affect any users directly.