Style feedback from @kaikuchn

Author: fzakaria

Rakefile

@@ -75,9 +75,7 @@ begin
   RSpec::Core::RakeTask.new(:spec)
 
   desc "Run both minitest & rspec tests"
-  task test: %w[minitest spec] do
-
-  end
+  task test: %w[minitest spec]
 
   namespace :spec do
     desc '* Configured for ci'

lib/concurrent/executor/cached_thread_pool.rb

@@ -1,5 +1,6 @@
 require 'concurrent/utility/engine'
 require 'concurrent/executor/thread_pool_executor'
+
 module Concurrent
 
   # A thread pool that dynamically grows and shrinks to fit the current workload.

lib/concurrent/executor/java_daemon_thread_factory.rb

@@ -12,7 +12,6 @@ def newThread(runnable)
       thread.setDaemon(@daemonize)
       return thread
     end
-
   end
 
 end

test/concurrent/executor/test_cached_thread_pool.rb

@@ -9,6 +9,5 @@ def test_cached_thread_pool_does_not_impede_shutdown
     pool.post do
       sleep
     end
-
   end
 end