run: change -n to -N for nightly packages

Closes #13.
Adding experiment Debian support
Compatible with sysvinit (archive-server)
gandalf template
Fix tsuru.conf
Upgrade needed backports packages
Cluster support
Add support to docker-registry
fix registry support
Split mongodb part from add_initial_user
Fix install_dashboard
Fix install_client
add docker node when init dockerfarm
Parameters adjustment
Fix docker_node parameter