Using Browser feature SSE to retrieve changes on a Rails4 application stream

1. rails 4.0.0 new
2. Add Puma server, witch support Server Sent Events: http://puma.io/
3. Allow concurrency on development enviroment
4. Add helper to write on stream
5. Scaffold a model to use on live test
6. Add stream capability to UsersController, using ActionController::Live
7. Provide stream, of last user changed, on UsersController and consumes using HTML5 Server Sent Event

1. git clone https://github.com/acdesouza/rails-and-server-sent-events.git .
2. bundle install
3. bundle exec rake db:create db:migrate
4. bundle exec rails s
5. On Browser 1: User watch stream
6. On Browser 2: User watch stream
7. On Browser 3: User list
8. Redimension browser's windows to make browser visible
9. On Browser 3: Create an user
10. On Browser 1,2: See they receiving the update

• Killing a library - Alex MacCaw
• IS IT LIVE? - TernderLove
• Rails 4 Server Sent Events with ActionController::Live and PostgreSQL NOTIFY/LISTEN - Nick Gauthier
• Live Stream & Server Sent Events - Tomás Kramár
• Server-Sent Events vs. WebSockets - Alex Recarey
• Can I use Server-sent DOM events? - @Fyrd