profile() 헬퍼메소드(info_helper.rb) 업데이트함.

```ruby
def profile(group, title, name)
  content_tag(:div, class:'col-sm-4') do
    content_tag(:div, class:"panel panel-#{group}") do
      concat(content_tag(:div, class:'panel-heading') do
        concat content_tag(:h3, title, class:'panel-title')
        concat(content_tag(:div, class:'panel-body') do
          concat image_tag("contributors/generic-user.png", class:'profile')
          concat " "
          concat name
        end)
      end)
    end
  end
end
```

![2014-09-29_12-30-58](https://cloud.githubusercontent.com/assets/511048/4436989/168305be-4789-11e4-867b-7850730a6dfa.png)