Reload Helpers when Rails reloads

[gregbell]

Helper modules are not reloading when used within Active Admin.

Details in this discussion: http://groups.google.com/group/activeadmin/browse_thread/thread/20419b0f3f21422d
Gist of failing test code: https://gist.github.com/1119909

[sbeam]

I thought this might be related to this i_r issue that has been fixed on edge
activeadmin/inherited_resources#95

but, alas, using the edge version of i_r, and still have the problem, helpers are definitely not changing unless the server is restarted.

my edgy setup includes

sbeam@xulu parallaxp∾ bundle show rails
/home/sbeam/.rvm/gems/ruby-1.9.2-p290@parallaxp/gems/rails-3.1.0.rc5
sbeam@xulu parallaxp∾ bundle show inherited_resources
/home/sbeam/.rvm/gems/ruby-1.9.2-p290@parallaxp/bundler/gems/inherited_resources-07bcdbfd3064
sbeam@xulu parallaxp∾ bundle show activeadmin
/home/sbeam/.rvm/gems/ruby-1.9.2-p290@parallaxp/bundler/gems/active_admin-016ffd39885a

[gregbell]

The reloading of helpers is something that was fixed in the latest version of inherited resources. Once we upgrade support, we should get reloading of helpers :)

[gregbell]

Upgrading of IR is happening on #808