Merge branch 'release/0.4.3' into develop
Define node["collectd"]["plugins_conf_dir"] attribute
Merge branch 'nomadium-feature/plugin-dir' into develop
Add support for Ubuntu 14.04 (Trusty) to test suite

This changeset adds Ubuntu 14.04 to the platforms covered in the Test
Kitchen test suite.
0.4.4
Merge branch 'release/0.4.4'