formulaic

• Translations for submit falls back to same defaults as form builder
  submit.
• Add configurable default_wait_time, useful for speeding up js tests
• Treat Symbol values as string input
• Try translating option for select in StringInput
• Humanize attribute when translation fails and class does not exist
• Use Integer instead of deprecated Fixnum
• Drop support for ruby 2.1

• Add support for DateTime inputs. #41
• Add installation instructions to README. #39
• Use I18n for month select, allowing month names in locales other than
  English to be filled. #40

• Remove unused action var from README examples
• Fix human_attribute_name in Label

• Add support for DateTime inputs. #41
• Add installation instructions to README. #39
• Use I18n for month select, allowing month names in locales other than
  English to be filled. #40

Formulaic now knows how to select from a select[multiple] if it
can't check array options as input[type=checkbox].

It will also refuse to fill an Array value if all elements can't be
selected or checked (and they must all be the same action).

https://github.com/thoughtbot/formulaic/pull/34