.rubocop.yml in rixml-0.4.9 vs .rubocop.yml in rixml-0.5.0

@@ -9,7 +9,8 @@
 AllCops:
   TargetRubyVersion: 2.3
   DisplayCopNames: true
   DisplayStyleGuide: true
   Exclude:
+    - 'spec/**/*'
     - 'test/**/*'
     - 'vendor/**/*'