diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..dade81e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+Gemfile.lock
+.bundled_gems/
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..96912da
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,30 @@
+source 'https://rubygems.org'
+
+group :development, :test do
+  gem 'puppetlabs_spec_helper', :require => false
+
+  gem 'metadata-json-lint'
+  # This is nice and all, but let's not worry about it until we've actually
+  # got puppet 4.x sorted
+  # gem 'puppet-lint-param-docs'
+  gem 'puppet-lint-absolute_classname-check'
+  gem 'puppet-lint-absolute_template_path'
+  gem 'puppet-lint-trailing_newline-check'
+
+  # Puppet 4.x related lint checks
+  gem 'puppet-lint-unquoted_string-check'
+  gem 'puppet-lint-empty_string-check'
+  gem 'puppet-lint-leading_zero-check'
+  gem 'puppet-lint-variable_contains_upcase'
+  gem 'puppet-lint-spaceship_operator_without_tag-check'
+  gem 'puppet-lint-undef_in_function-check'
+
+  if puppetversion = ENV['PUPPET_GEM_VERSION']
+    gem 'puppet', puppetversion, :require => false
+  else
+    gem 'puppet', '~> 3.0', :require => false
+  end
+
+end
+
+# vim:ft=ruby
diff --git a/manifests/init.pp b/manifests/init.pp
index f5e3896..e1c3b4e 100644
--- a/manifests/init.pp
+++ b/manifests/init.pp
@@ -25,10 +25,10 @@ class unbound (
     # This file differs from that in the package only by setting
     # RESOLVCONF_FORWARDERS to false.
     file { '/etc/default/unbound':
-      source  => 'puppet:///modules/unbound/unbound.default',
-      owner   => 'root',
-      group   => 'root',
-      mode    => '0444',
+      source => 'puppet:///modules/unbound/unbound.default',
+      owner  => 'root',
+      group  => 'root',
+      mode   => '0444',
     }
 
     # We require the defaults file be in place before installing the
@@ -43,10 +43,10 @@ class unbound (
 
     # Tripleo uses dhcp
     file { '/etc/dhcp/dhclient.conf':
-      source  => 'puppet:///modules/unbound/dhclient.conf.debian',
-      owner   => 'root',
-      group   => 'root',
-      mode    => '0444',
+      source => 'puppet:///modules/unbound/dhclient.conf.debian',
+      owner  => 'root',
+      group  => 'root',
+      mode   => '0444',
     }
   }