lotus/controller — pull request #61 by lessless (2014-12-11 19:21:57+00:00)
Title: Flash enumeration

The idea is to allow to cycle over the flashes in the template
```erb

<% flash.each do |name, msg| -%>
<%= content_tag :div, msg, class: name %>
<% end -%>
```
this code will allow to iterate only through data associated with the current request, so maybe it need additional work.