gistfile1.rb

### First style
class Something
  def foo
    "foo"
  end
  
  protected
  def bar
    "bar"
  end
  
  private
  def baz
    "baz"
  end

end


### Second
class Something
  def foo
    "foo"
  end
  
protected
  def bar
    "bar"
  end
  
private
  def baz
    "baz"
  end

end

### Third (Rails?)
class Something
  def foo
    "foo"
  end
  
  protected
    def bar
      "bar"
    end
  
  private
    def baz
      "baz"
    end
end