@@ -50,9 +50,6 @@ Don't forget to review the difference, to see if there were any unexpected chang
Upgrading from Rails 4.1 to Rails 4.2
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NOTE: This section is a work in progress, please help to improve this by sending
a [pull request](https://github.com/rails/rails/edit/4-2-stabble/guides/source/upgrading_ruby_on_rails.md).
### Web Console
First, add `gem 'web-console', '~> 2.0.0.beta4'` to the `:development` group in your Gemfile and run `bundle install` (it won't have been included when you upgraded Rails). Once it's been installed, you can simply drop a reference to the console helper (i.e., `<%= console %>`) into any view you want to enable it for. A console will also be provided on any error page you view in your development environment.