.rubocop.yml in bits_service_client-3.3.0 vs .rubocop.yml in bits_service_client-3.4.0.pre.1

@@ -1,7 +1,7 @@
 AllCops:
-  TargetRubyVersion: 2.3
+  TargetRubyVersion: 2.4
   Include:
     - '**/Gemfile'
     - '**/Rakefile'
     - '*.gemspec'
   Exclude:
@@ -155,5 +155,11 @@
 Style/WordArray:
   Enabled: false
 
 Style/ZeroLengthPredicate:
   Enabled: false
+
+Metrics/BlockLength:
+  Exclude:
+    - 'Rakefile'
+    - '**/*.rake'
+    - 'spec/**/*.rb'