Merge pull request #319 from bastelfreak/spechelper2

bump puppetlabs_spec_helper + add needed dependency

Author: igalic

config_defaults.yml

@@ -17,7 +17,8 @@ Gemfile:
   required:
     ':test':
       - gem: puppetlabs_spec_helper
-        version: '~> 1.2.2'
+        version: '~> 2.0.1'
+      - gem: parallel_tests
       - gem: rspec-puppet
         version: '~> 2.5'
       - gem: rspec-puppet-facts