.rubocop.yml in speculation-0.3.0 vs .rubocop.yml in speculation-0.3.1

@@ -2,11 +2,11 @@
   Exclude:
     - 'bin/*'
     - '*.*'
     - 'vendor/**/*'
     - 'examples/**/*'
-  TargetRubyVersion: 2.4
+  TargetRubyVersion: 2.0
 
 Metrics/ClassLength:
   Enabled: false
 
 Metrics/BlockLength:
@@ -95,6 +95,15 @@
 
 Performance/RedundantBlockCall:
   Enabled: false
 
 Style/MethodName:
+  Enabled: false
+
+Style/SymbolArray:
+  Enabled: false
+
+Style/IndentHeredoc:
+  Enabled: false
+
+Style/EmptyLiteral:
   Enabled: false