Add ability to inherit custom fields from RailsAdmin::Config::Fields::Association

field.properties instance variable is lost when you configure new custom field
Add json field datatype
try(:abstract_model) did never work. try is not required here, lazymodel will safely return nil if abstract_model didnt exist ...
AFAIK t.message is never equal to either 'delete' or 'new', so remove this condition and always show t.messsage.
user i18n model name as label if object has been destroyed mean while.
fix typo
fix to enable listing of history entries of model names that do not exist anymore.
Show a configurable list of model scopes in list view
Be less stringent on Rails version
Update path to ActiveSupport's attribute accessors
Replace removed Rails::Engine::Railties.engine
Merge pull request #1871 from jgorset/rails-4.1

Rails 4.1 support
Add support for Ruby 2.1.0
Test mongoid on JRuby
Ensure latest bundler version is installed
Add Rubinius dependencies to dummy_app
Update safe_yaml dependency to ~> 1.0
Remove non-existant JRuby modes
Refactor instructions. Direct style, remove references to generator until it gets properly rewritten
remove all Devise defaulting
readme [SKIP_CI]
readme [CI_SKIP]