Switch from puppetserver-ca->openvoxserver-ca

Vox Pupuli forked it.

Author: bastelfreak

Gemfile

@@ -34,7 +34,7 @@ group(:features) do
   # gem 'ruby-augeas', require: false, platforms: [:ruby]
   # requires native ldap headers/libs
   # gem 'ruby-ldap', '~> 0.9', require: false, platforms: [:ruby]
-  gem 'puppetserver-ca', '~> 2.0', require: false
+  gem 'openvoxserver-ca', '~> 3.0', require: false
   gem 'syslog', '>= 0.1.1', '< 1', require: false, platforms: [:ruby]
   gem 'CFPropertyList', ['>= 3.0.6', '< 4'], require: false
 end