So that puma won't get clogged up processing requests that heroku has timed out. More details: https://devcenter.heroku.com/articles/deploying-rails-applications-with-the-puma-web-server#
I can't get the old version of libv8 to install on my ruby 2.1.3. This newer version installs fine, though.
I'm not sure how this ever worked.
Also recommend 2.0.0
This way, we're getting text as the user would see it. See: jnicklas/capybara#1341
When deploying to heroku or running on travis, I was seeing: You are trying to install in deployment mode after changing your Gemfile. Run `bundle install` elsewhere and add the updated Gemfile.lock to version control. You have added to the Gemfile: * therubyracer (~> 0.11.3) I assume because of the conditional we had for platform. Sooo let's take that out.