This is a fork.
Kdyby/BootstrapFormRenderer requires PHP 5.3.2 or higher.
The best way to install Kdyby/BootstrapFormRenderer is using Composer:
$ composer require kdyby/bootstrap-form-renderer:@dev
Learn more in the documentation.
Homepage http://www.kdyby.org and repository http://github.com/kdyby/BootstrapFormRenderer.