creditsafe.gemspec in creditsafe-0.3.0 vs creditsafe.gemspec in creditsafe-0.3.1

- old
+ new

@@ -28,6 +28,7 @@
   spec.add_development_dependency 'guard-rspec', '~> 4.5'
   spec.add_development_dependency 'guard-rubocop', '~> 1.2'
   spec.add_development_dependency 'rubocop', '~> 0.37'
   spec.add_development_dependency 'webmock', '~> 1.20'
   spec.add_development_dependency 'timecop', '~> 0.8'
+  spec.add_development_dependency 'compare-xml', '~> 0.5'
 end