Field for rails_admin, based on jquery plugin Fontawesome Iconpicker.
Add (or create this file and then add) this stylesheet into app/assets/stylesheets/rails_admin/custom/theming.scss:
@import "rails_admin/icon_picker";
Add (or create this file and then add) this javascript into app/assets/javascripts/rails_admin/ui.js:
//= require 'rails_admin/icon_picker'
Bower Installer was used for managing js/css lib dependencies.
Install bower-installer
$ npm install -g bower-installer
Update css/js libs:
$ bower-installer
MIT