Install correct Ruby package on Ubuntu
Merge pull request #40 from atomaka/bugfix-precise_ruby

Install correct Ruby package on Ubuntu 12.04
Clean dev files (move to vagrant-gitlab)
add deps. section
[modules] Remove git submodules, clean puppet-gitlab (now in vagrant-gitlab)
[doc] add parameters documentation
[doc] continue puppet-gitlab cleaning
[manifests] remove apt.pp class
Clean forgeignore
[pre] Remove debian old-stable (squeeze) support
fix module version regexp
[pre] Externalize redis server installation, and why iptables stop ?
[pre] remove duplicates
[nginx] Use jfryman/puppet-nginx module
[server] Bump to GitLab 5.2
fix dependency
[server] Correct upload settings, correct recurse
[pre] Remove redis and nginx settings
bugfix (uploads), and update readme
bump to GitLab 4.2 and clean puppet-gitlab module