Rakefile in multi_mime-0.0.2 vs Rakefile in multi_mime-0.0.3

@@ -1,27 +1,17 @@
-require "bundler"
+require 'bundler'
 Bundler.setup
 Bundler::GemHelper.install_tasks
 
-require "yard"
+require 'yard'
 YARD::Rake::YardocTask.new
 
-require "rspec/core/rake_task"
-desc "Run all examples"
+require 'rspec/core/rake_task'
+desc 'Run all examples'
 RSpec::Core::RakeTask.new(:spec)
 
-begin
-  require "cane/rake_task"
-  namespace :metric do
-    desc "Analyze for code quality"
-    Cane::RakeTask.new(:quality) do |cane|
-      cane.abc_max = 27
-      cane.no_doc = true
-      cane.style_measure = 200
-    end
-  end
-rescue LoadError
-  warn "Cane is not available, metric:quality task not provided."
-end
+require 'rubocop/rake_task'
+desc 'Run rubocop'
+Rubocop::RakeTask.new(:rubocop)
 
-task :default => :spec
-task :test => :spec
\ No newline at end of file
+task default: :spec
+task test: :spec