[FIXED] self.class returns Class and self returns App.

[dvarrui]

Describe the change

Fix bug into "1.1 app" example.

Change method:

class App
  ..
  def self.config
    @config ||= self.class.new.config
  end
end

by this new one:

class App
  ..
  def self.config
    @config ||= self.new.config
  end
end

Why?

Because "config" method exists on App class or App instances but no on Class class.

[dvarrui]

Thanks!