Merge branch 'feature/puppet-unit-tests' into develop

Merge in a branch that adds puppet-lint tests.

.gitignore

@@ -5,3 +5,4 @@ spec/fixtures/
 .vagrant/
 .bundle/
 coverage/
+.ruby-version

Gemfile

@@ -0,0 +1,14 @@
+source ENV['GEM_SOURCE'] || "https://rubygems.org"
+
+#Install the gems but don't run `require gemname` when bundler runs
+#Source: http://stackoverflow.com/questions/4800721/bundler-what-does-require-false-in-a-gemfile-mean
+#Source of the list of gems: https://github.com/puppetlabs/puppetlabs-ntp/blob/master/Gemfile
+group :development, :unit_tests do
+  gem 'rake',                    :require => false
+  gem 'rspec-puppet',            :require => false
+  gem 'puppetlabs_spec_helper',  :require => false
+  gem 'puppet-lint',             :require => false
+  gem 'simplecov',               :require => false
+  gem 'puppet_facts',            :require => false
+  gem 'json',                    :require => false
+end

Rakefile

@@ -0,0 +1,11 @@
+require 'puppet-lint/tasks/puppet-lint'
+
+task :unit_tests => [:lint]
+
+PuppetLint.configuration.fail_on_warnings
+PuppetLint.configuration.send('relative')
+PuppetLint.configuration.send('disable_80chars')
+PuppetLint.configuration.send('disable_class_inherits_from_params_class')
+PuppetLint.configuration.send('disable_documentation')
+PuppetLint.configuration.send('disable_single_quote_string_with_variables')
+PuppetLint.configuration.ignore_paths = ["spec/**/*.pp", "pkg/**/*.pp"]