Zach Pearce https://speakerdeck.com/zpearce 2013-04-11 00:25:29 -0400 What's new in Rails 4 DRUG presentation A presentation given at the Downtown Ruby Users Group in SLC on 4/10/2013. A presentation given at the Downtown Ruby Users Group in SLC on 4/10/2013. Thu, 11 Apr 2013 00:00:00 -0400 https://speakerdeck.com/zpearce/whats-new-in-rails-4-drug-presentation https://speakerdeck.com/zpearce/whats-new-in-rails-4-drug-presentation