title: Ruby: Phantom.js blocked on specific site?
body: <p>I am using capybara poltergeist to automate a small script on tumblr.com</p>
  
  <p>My script works fine with my chrome driver.. And my poltergeist driver loads all other websites just fine, but for some reason throws a <code>Capybara::Poltergeist::StatusFailError</code> when I try to load tumblr.</p>
  
  <p>Steps for reproduction:</p>
  
  <pre><code>$ brew install phantomjs
  $ gem install capybara
  $ gem install poltergeist
  $ gem install selenium-webdriver
  $ irb
  
  
  require 'capybara/poltergeist'
  
  module Drivers
    class Poltergeist &lt; Capybara::Poltergeist::Driver
      def needs_server?
        false
      end
    end
  end
  
  Capybara.register_driver :poltergeist_errorless do |app|
    Drivers::Poltergeist.new(app, js_errors: false, timeout: 10000, phantomjs_options: ['--load-images=no', '--ignore-ssl-errors=yes'])
  end
  
  session = Capybara::Session.new(:poltergeist_errorless)
  session.visit('https://google.com') # This works fine
  session.visit('https://tumblr.com') # This does not work?
  </code></pre>
  
  <p>I tried to set all of my headers to look my google chrome's request, but that also does not seem to fix it. Does anyone have any suggestions?</p>