sferik/rails_admin — pull request #1104 by nthj (2012-04-29 16:59:08+00:00)
Title: Hide statistics on dashboard via CanCan and cannot :statistics

Referencing #1097, where with some applications, the record counts on the dashboard don't make sense. This lets you remove it with CanCan, so: `cannot :statistics` would hide that part of the dashboard but leave the history part up.

Passing tests attached.

I'm not sure if this is the best approach, perhaps somebody has a better methodology?