add contributors
fix rspec setup, thx to https://gist.github.com/stefanozanella/4190920
Add suport of Debian Jessie (easy-rsa is on another place)
Correct space/tab for pupet lint
add puppetlabs/stdlib to .fuxture.yml
try to addapt rspec test
Revert "add puppetlabs/stdlib to .fuxture.yml"

This reverts commit cc963cbe7a5f6ddad589026b33e0deff5ee31411.