Rails: UpGrade

Ruby on Rails Upgrade.


$ gem install rails --no-ri --no-rdoc                                    

$ vim Gemfile

$ bundle update

$ bundle install

$ bundle exec rake rails:update

     overwrite...
　  routes.rb [no]
      application.rb [no]
      secrets.yml [no]
      production.rb [no]
      bin/rails [Yes]
      bin/rake [Yes]

$bundle exec rspec spec/