remove vendored test JS
Boolean attributes use status tag by default
registered ConfirmationsController
Add application config option to remove breadcrumb
Initial implementation of Pundit authorization adapter
Refactored implementation of Pundit authorization adapter
Added info about Pundit support into documentation
added confirmations views to views/active_admin/devise
added translations for resend confirmation instructions for available languages by devise-i18n-views gem
Resources can override app breadcrumb config
cleanup
simplify load path code

this is less memory-efficient, but it's much easier to read :octopus:
#783: throw an error if the app uses the DB before it's available
fix decorator bug -- resolves #2886
code style update
Merge pull request #2889 from quainjn/remove_breadcrumbs

Add application config option to remove breadcrumb
Merge pull request #2887 from jitendra/fix-resend_confirmation_view

registered ConfirmationsController to fix resend confirmation view
provide a nicer `to_s` if no preferred display name is defined
display_name spec cleanup

note that our use of `subject{ }` here was incorrect -- the subject
returned was actually the `"display_name"` string from the parent
`describe` block :<
add tests and update the display_name fallback behavior