Rakefile in signalfx-rails-instrumentation-0.1.4 vs Rakefile in signalfx-rails-instrumentation-0.2.0

@@ -1,8 +1,8 @@
-require "rubygems"
-require "bundler/setup"
-require "bundler/gem_tasks"
-require "rspec/core/rake_task"
+require 'bundler/gem_tasks'
+require 'rubocop/rake_task'
 
-RSpec::Core::RakeTask.new(:spec)
+RuboCop::RakeTask.new do |task|
+  task.requires << 'rubocop-rspec'
+end
 
-task :default => :spec
+task default: :spec