Updating 'for' to 'each' making it more ruby like

[ghost]

I agree this.

@zzak @kgrz How should I replace ruby way or add both way e.g.

This will render ./views/index.erb:

<% for post in @posts %>
  <h1><%= post.title %></h1>
<% end %>

You should also be able to do:

<%  @posts.each do |post| %>
  <h1><%= post.title %></h1>
<% end %>

[zzak]

I think using each() is more ruby-like, so we should use it.