Bulletproof novncproxy setting

This patch implements setting correct IP address in case FQDNs have not been correctly set
and somebody is trying to deploy multihost OpenStack.

Change-Id: Ib24ea4f5cbcb6a44f5d9d8d0a699e163c3b65c25
Fixes: rhbz#1172241

packstack/puppet/modules/packstack/Gemfile

@@ -0,0 +1,14 @@
+source 'https://rubygems.org'
+
+group :development, :test do
+  gem 'puppetlabs_spec_helper', :require => false
+  gem 'puppet-lint', '~> 0.3.2'
+  gem 'rake', '10.1.1'
+  gem 'rspec', '< 2.99'
+end
+
+if puppetversion = ENV['PUPPET_GEM_VERSION']
+  gem 'puppet', puppetversion, :require => false
+else
+  gem 'puppet', :require => false
+end