This method is deprecated or moved on the latest stable version.
The last existing version (v3.2.13) is shown here.
bundler?()
public
This is a predicate useful for the doc:guides task of applications.
# File railties/guides/rails_guides.rb, line 5
def bundler?
# Note that rake sets the cwd to the one that contains the Rakefile
# being executed.
File.exists?('Gemfile')
end