An interesting tweet by Sam Saffron:<p>&quot;@dhh this is just a bit too much <a href="https:&#x2F;&#x2F;github.com&#x2F;rails&#x2F;rails&#x2F;blob&#x2F;master&#x2F;rails.gemspec#L28" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;rails&#x2F;rails&#x2F;blob&#x2F;master&#x2F;rails.gemspec#L28</a> … now every Rails install requires redis, eventmacine, celluloid and faye&quot;<p><a href="https:&#x2F;&#x2F;twitter.com&#x2F;samsaffron&#x2F;status&#x2F;678701348297158657" rel="nofollow">https:&#x2F;&#x2F;twitter.com&#x2F;samsaffron&#x2F;status&#x2F;678701348297158657</a>