* Add gerrit configuration
* s/Puppetfile/Gemfile: puppetfile with this content is a mistake
* Fix puppet modulefile (stackforge migration)
* Add puppet-lint configuration like other puppet projects on stackforge
* Add Gemlock file
* And update gitingore
* Solve lint issues, and minors improvments
[lint issues]
* class not documented
* variable not enclosed in {}
* double quoted string containing no variables
* case statement without a default case
* indentation of => is not properly aligned
* soft and hard tabs
[improvments]
* Use a case instead of a if/if
Change-Id: I58614f7995e6b8f3f7f6426269077810962cc682
34694cbb60