title: How do I avoid the circular argument reference warning in activesupport
body: <p>How do I avoid the circular argument reference warning in activesupport. Happens on ruby 2.2.0</p>
  
  <pre><code>/home/ec2-user/apps/foo_prod/shared/bundle/ruby/2.2.0/gems/activesupport-3.2.21/lib/active_support/values/time_zone.rb:270: warning: circular argument reference - now
  /home/ec2-user/apps/foo_prod/shared/bundle/ruby/2.2.0/gems/ruby-ole-1.2.11.7/lib/ole/types/base.rb:265: warning: duplicated key at line 266 ignored: 4095
  </code></pre>