Update rubocop inheriting from hanami repositor

.gitignore

@@ -5,6 +5,7 @@
 .devnotes
 .greenbar
 .yardoc
+.rubocop-*
 Gemfile.lock
 InstalledFiles
 _yardoc
@@ -17,4 +18,4 @@ spec/reports
 test/tmp
 test/version_tmp
 tmp
-bin
+bin

.rubocop.yml

@@ -1,21 +1,13 @@
-AllCops:
-  DisplayCopNames: true
-  DisplayStyleGuide: true
-  ExtraDetails: false
-Bundler/OrderedGems:
-  Enabled: false
-Metrics/LineLength:
-  Enabled: false
-Style/RaiseArgs:
-  Enabled: false
+# Please keep AllCops, Bundler, Style, Metrics groups and then order cops
+# alphabetically
+inherit_from:
+  - https://raw.githubusercontent.com/hanami/hanami/master/.rubocop.yml
+Metrics/BlockLength:
+  Exclude:
+    - 'test/**/*'
 Style/DoubleNegation:
   Enabled: false
-Style/EmptyMethod:
-  Enabled: false
 Style/SpecialGlobalVars:
   Enabled: false
 Style/MethodMissing:
   Enabled: false
-Metrics/BlockLength:
-  Exclude:
-    - 'test/**/*'

lib/hanami/logger.rb

@@ -266,7 +266,7 @@ module Hanami
       class_name = self.class.name
       namespace  = Utils::String.new(class_name).namespace
 
-      class_name != namespace and return namespace # rubocop:disable Style/AndOr
+      class_name != namespace and return namespace
     end
 
     # @since 0.5.0