Switch to cookstyle

Signed-off-by: Tim Smith <tsmith@chef.io>

.rubocop.yml

-AllCops:
+# rubocop todo
+#
+
+Lint/AmbiguousRegexpLiteral:
   Exclude:
-    - vendor/**/*
-    - Guardfile
-    - test/**/*
+    - 'test/integration/input_file_provider/serverspec/input_file_provider_spec.rb'
+    - 'test/integration/relp/serverspec/relp_spec.rb'
 
-AlignParameters:
-  Enabled: false
-ClassLength:
-  Enabled: false
-CyclomaticComplexity:
-  Enabled: false
-Documentation:
-  Enabled: false
-Encoding:
-  Enabled: false
-Style/FileName:
-  Enabled: false
-Style/Alias:
-  Enabled: false
-Style/SpaceBeforeFirstArg:
-  Enabled: false
-LineLength:
-  Enabled: false
-MethodLength:
-  Enabled: false
-Metrics/AbcSize:
-  Enabled: false
-Metrics/ModuleLength:
-  Enabled: false
-PerceivedComplexity:
-  Enabled: false
-Style/ClassAndModuleChildren:
-  Enabled: false
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle, SupportedStyles, AllowInnerSlashes.
+# SupportedStyles: slashes, percent_r, mixed
+Style/RegexpLiteral:
+  Exclude:
+    - 'test/integration/input_file_provider/serverspec/input_file_provider_spec.rb'

.travis.yml

@@ -49,6 +49,6 @@ script:
   - /opt/chefdk/embedded/bin/cookstyle --version
   - /opt/chefdk/embedded/bin/cookstyle
   - /opt/chefdk/embedded/bin/foodcritic --version
-  - /opt/chefdk/embedded/bin/foodcritic . --exclude spec -f any
+  - /opt/chefdk/embedded/bin/foodcritic . --exclude spec -f any -P
   #- /opt/chefdk/embedded/bin/rspec
   - KITCHEN_LOCAL_YAML=.kitchen.docker.yml /opt/chefdk/embedded/bin/kitchen verify ${INSTANCE}

Gemfile

@@ -7,7 +7,7 @@ end
 
 group :lint do
   gem 'foodcritic', '~> 6.2'
-  gem 'rubocop', '~> 0.38'
+  gem 'cookstyle'
 end
 
 group :unit do

Rakefile

 require 'rspec/core/rake_task'
+require 'cookstyle'
 require 'rubocop/rake_task'
 require 'foodcritic'
 require 'kitchen'
@@ -37,7 +38,7 @@ namespace :integration do
 end
 
 desc 'Run all tests on Travis'
-task travis: ['style', 'spec', 'integration:cloud']
+task travis: %w(style spec)
 
 # Default
 task default: %w(style spec)