Update travis, add Gemfile.
Merge pull request #54 from apenney/travis

Update travis, add Gemfile.
Prepare 0.4.0 release.
Merge pull request #53 from apenney/040-release

Prepare 0.4.0 release.
Merge pull request #51 from songkick/master

Fix test description
Use puppetlabs/concat
Merge pull request #55 from hunner/fix_deps

Use puppetlabs/concat
Prepare 0.4.1 release.
Merge pull request #56 from apenney/041-release

Prepare 0.4.1 release.
Allow user-defined service restart parameter.

This allows, for example, use of /etc/init.d/haproxy reload to restart
haproxy when config changes, which:

- includes syntax checks
- restarts without interruption to service