Rails 4.2 New Features
Rails 4.2 is the successor to the popular Rails 4.1.x.
Read all about it at Rails 4.2.0 beta1: Active Job, Deliver Later, Adequate Record, Web Console on the Rails official blog.
Please install the beta and create a new app before class:
$ gem install rails --pre $ rails new my_new_app_name
I will post a link to a google hangout at the beginning of class.