Just a quick question using nitrous.io. Been following a tutorial on treehouse for ruby on rails, now as they use version 3.2 and I was using 4 it just was impossible to follow.
So, how do I choose which version of Nitrous.io I'm installing / targeting? I need to be using 3.2.
One quick and easy way to handle this would be to install Rails 3.2 alongside with Rails 4.
gem install rails -v 3.2
From there, you can create a new project with Rails 3.2 with the following command:
gem _3.2_ new appname
If you are working on an existing project, ensure your Gemfile
is specifying gem 'rails', '3.2.0'
, and from there you can run bundle install
to ensure all dependencies have been installed.
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