Aryk/dead_simple_cms — pull request #10 by iafonov (2013-05-15 11:59:50+00:00)
Title: Add values md5 hash to section cache key

@astashov please take a look

It allows do the following:

```erb
<% cache(DeadSimpleCMS.sections.site_announcement) do %>
...
<% end %>
```

or

```ruby
module Cells
module Bar
class Cell < App::Cell
cache(:main)
[
DeadSimpleCMS.sections.site_announcement.cache_key,
Treatment.for("Experiment")
].join("_")
end
end
end
```