pinned parallel_tests for ruby < 2.0 for testing

crayfishx · crayfishx · commit 6a795db1188c · 2017-04-26T11:00:12.000+02:00
diff --git a/Gemfile b/Gemfile
@@ -10,4 +10,5 @@ gem 'facter', '>= 1.7.0'
 if RUBY_VERSION < '2.0'
   gem 'json', '~> 1.8'
   gem 'json_pure', '~> 1.8'
+  gem 'parallel_tests', '~> 1.9'
 end
