Basic acceptance test with beaker

Just includes the class and check collectd package present and service running
Ensure variable using 'false' will be interpreted.
Make plugins passing the $interval parameter

only for those using collectd::plugin
Merge branch 'master' of https://github.com/pdxcat/puppet-module-collectd
Basic acceptance test with beaker

Just includes the class and check collectd package present and service running
Add conntrack to README.md
Merge pull request #210 from txaj/fix-booleans-pulled-from-hiera

Ensure variable using 'false' will be interpreted.
Merge pull request #211 from txaj/pass-interval-parameter

Make plugins passing the $interval parameter
Merge pull request #207 from petems/add_beaker_tests

Basic acceptance test with beaker
plugin::python introduce ensure parameter
Merge pull request #214 from bogus-py/python

plugin::python introduce ensure parameter
Merge pull request #213 from petems/update_readme_with_conntrack

Add conntrack to README.md