This gem is licensed under the 3-Clause BSD License.
Add to gemfile:
gem 'formtastic_kramdown', github: 'ball-hayden/formtastic_kramdown
Add CSS:
// application.css
@import "formtastic_kramdown";
Add Coffee:
# application.js
#= require formtastic_kramdown
Mount the preview:
mount FormtasticKramdown::Engine, at: '/'