React Redux Form v1.0.12

Fixes and Enhancements

• The invariant package was added as a new tiny dependency, in order to be more helpful to developers for catching simple errors in non-dev environments. #472
• The Babel plugin transform-react-remove-prop-types wraps RRF component propTypes so that they are stripped in production.
• The TypeScript declaration file was updated by @zach-waggoner, huge thanks to him! #479
• The wrapper component={...} prop for <Field> can now be null, only if there is a single child element (as React cannot render fragments of multiple children yet). #482
• Calling actions.setPristine(...) will now properly recursively update all child fields with pristine = true. #432