.rubocop.yml in shoryuken-3.1.12 vs .rubocop.yml in shoryuken-3.2.0

- old
+ new

@@ -1,6 +1,6 @@
 AllCops:
-  TargetRubyVersion: 2.0
+  TargetRubyVersion: 2.1
 
 Style/SignalException:
   Enabled: false
 
 Style/DoubleNegation: