Rakefile in picture_from-0.0.1 vs Rakefile in picture_from-1.0.0

@@ -1,7 +1,8 @@
 #!/usr/bin/env rake
 require 'rspec/core/rake_task'
+require 'rubocop/rake_task'
 
 begin
   Bundler.setup :default, :development
   Bundler::GemHelper.install_tasks
 rescue Bundler::BundlerError => error
@@ -15,8 +16,15 @@
   ENV['COVERAGE'] = 'true'
   Rake::Task['spec'].execute
 end
 
 RSpec::Core::RakeTask.new(:spec)
+RuboCop::RakeTask.new(:rubocop)
 
 desc 'Default: run tests'
 task default: [:spec]
+
+desc 'C.I: run tests and rubocop'
+task :ci do
+  Rake::Task['rubocop'].execute
+  Rake::Task['spec'].execute
+end