title: Rails Clockwork events getting called twice locally
body: <p>When I run my clockwork file, events are registered twice. Am I doing something wrong?</p>
  
  <p>CLI I'm running locally to test:
  <code>clockwork app/lib/clockwork/clock.rb</code></p>
  
  <p>clock.rb:</p>
  
  <pre><code>require 'clockwork'
  require 'active_support/time'
  require './config/boot'
  require './config/environment'
  
  module Clockwork
    handler do |job, time|
      puts "Running #{job} at #{time}"
      puts
    end
  
    every(1.hour, 'test') do 
      puts 'RUNNING TEST'
    end
  end
  </code></pre>
  
  <p>The output:</p>
  
  <pre><code>I, INFO -- : Starting clock for 2 events: [ test test ]
  I, INFO -- : Triggering 'test'
  BLOCK RUNNING TEST
  I, INFO -- : Triggering 'test'
  BLOCK RUNNING TEST
  </code></pre>