How to create a rails project using rails/master (beta 4.0.0)?
How can I create a rails project using rails/master?
rails new app_name --edge uses Rails 3.2.8 and points to the '3-2-stable' branch in the Gemfile.
Creating a rails project, pointing gem 'rails' to master and running bundle or bundle install generates several errors. I am also weary of this approach because the rails new command for each version can vary.
Just download the head from github and run it from there:
$ gem update bundler #unless you've got 1.2 already $ git clone https://github.com/rails/rails.git $ ruby rails/railties/bin/rails new fooapp --dev $ rails -v Rails 4.0.0.beta