class Github::Repos::PubSubHubbub

def _merge_action!(action, topic, callback, params) # :nodoc:
  options = {
    "hub.mode"     => action.to_s,
    "hub.topic"    => topic.to_s,
    "hub.callback" => callback,
    "hub.verify"   => params.delete('verify') || 'sync',
    "hub.secret"   => params.delete('secret') || ''
  }
  params.merge! options
end