Modernize examples a bit
Changed concatenate operator to keep the "localized_label" string unmodified.
Required for localizer caching.
Don't add the checkbox's name attribute to its label for boolean fields.
... which was causing HTML validation errors.
Fix build error from #798
…r for nested attributes
Pass current index as arguments to inputs block for nested inputs
Flatten only 1 level deep when passing to fields_for. Fixes #786.
…lugin fixing out of date reference to the official rails country_select plugin...
…gin which is no longer maintained