Rakefile in active_job_channel-0.0.2 vs Rakefile in active_job_channel-0.0.3

@@ -1,22 +1,20 @@
-#!/usr/bin/env rake
-
 begin
   require 'bundler/setup'
 rescue LoadError
   puts 'You must `gem install bundler` and `bundle install` to run rake tasks'
 end
 
-APP_RAKEFILE = File.expand_path("../spec/dummy/Rakefile", __FILE__)
+APP_RAKEFILE = File.expand_path('../spec/dummy/Rakefile', __FILE__)
 load 'rails/tasks/engine.rake'
 
 Bundler::GemHelper.install_tasks
 
-Dir[File.join(File.dirname(__FILE__), 'tasks/**/*.rake')].each {|f| load f }
+Dir[File.join(File.dirname(__FILE__), 'tasks/**/*.rake')].each { |f| load f }
 
 require 'rspec/core'
 require 'rspec/core/rake_task'
 
 desc 'Run all specs in spec directory (excluding plugin specs)'
-RSpec::Core::RakeTask.new(:spec => 'app:db:test:prepare')
+RSpec::Core::RakeTask.new(:spec)
 
-task :default => :spec
+task default: :spec