Added a custom hash to the collections section of the readme
Thanks to @rafaelfranca and @spohlenz fixing in simple_form and Rails! See: plataformatec/simple_form@14b6263 rails/rails#1778 ref #568
…first from Builder, which are required for the (deprecated) errors_on/inline_errors_for, fixes #616
Allow has_many and has_many_through relationships to be validated if included in a form
* Rails 3.1 nested inputs won't work unless the nested attributes collection returns a non-empty collection * stub Author#persisted? to get another test passing * stub controller, default_url_options, _routes, _routes.url_helpers, _routes.url_helpers.has_for_..._path, etc * f.fields_for(:some_association) in Rails 3.1 checks for the some_association= method on the parent model, so we need to stub it Disabled some failing i18n specs for now.
…eing displayed without this patch
Rails 3 will maintain the `:builder` option down through to the nested `fields_for` helper, so we no longer have to do that ourselves.