Post/porque usar concerns

então, tinha no 3.2, mas era opcional... chegou a ser nativo de fato no 4

------------------------
class Developer
   Languages = [ruby, python, haskell, php, javascript, CoffeeScript, 'a
bit of lisp', C]

  def contact
    @nome = Pedro Henrique
    @fone = 8607-8677
  end
  puts "Undergraduating in Computer Engineering"
end

2014-10-12 19:43 GMT-03:00 Marcio Junior <notifications@github.com>:

> In _posts/2014-10-10-porque-usar-concerns.markdown:
>
> > @@ -0,0 +1,106 @@
> > +---
> > +layout: post
> > +title: Porque usar Concerns?
> > +author: Pedro Henrique
> > +categories:
> > +  - Rails
> > +  - Concerns
> > +---
> > +
> > +Com a chegada do rails 4, tivemos o incremento de diversas features no framework,
> > +e em uma dessas features, temos os Concerns, que podem ajudar a deixar seu código mais limpo.
>
> Vc ta certo @fgrehm <https://github.com/fgrehm> tem no rails 3.2
> https://github.com/rails/rails/blob/3-2-stable/activesupport/lib/active_support/concern.rb
> .
>
> Acho que o cara novo é o concerning
> <https://github.com/basecamp/concerning>
>
> —
> Reply to this email directly or view it on GitHub
> <https://github.com/Helabs/blog/pull/280/files#r18750823>.
>