Add rubocop rake tasks

.rubocop.yml

@@ -2,6 +2,7 @@ AllCops:
   Exclude:
     - moduleroot/spec/spec_helper.rb
     - vendor/**/*
+    - modules/**/*
 
 # Configuration parameters: AllowURI, URISchemes.
 Metrics/LineLength:

Rakefile

@@ -0,0 +1,16 @@
+#  Copyright 2015 Puppet Community
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new

moduleroot/Rakefile

@@ -17,6 +17,9 @@ require 'puppet-lint/tasks/puppet-lint'
 require 'puppet-syntax/tasks/puppet-syntax'
 require 'metadata-json-lint/rake_task'
 require 'puppet_blacksmith/rake_tasks'
+require 'rubocop/rake_task'
+
+RuboCop::RakeTask.new
 
 PuppetLint.configuration.relative = true
 PuppetLint.configuration.send('disable_80chars')