CheckboxSetHelper
=================
Author: Xavier Shay (contact@rhnh.net)
Website: http://rhnh.net/
Revisions:
0.1 (2 September 2006) - Initial Release

Provides a helper class property for using checkboxes for
selecting multiple items (for instance, children in a has_many
relationship).

== Quickstart
1. Copy/symlink/svn:external into your vendor/plugins directory
2. rake test:plugins - Have to keep me honest ;)
3. Include 'CheckboxSetHelper' in your model
4. Add a property to your model - "checkbox_set :item_choice"
5. In your view, name your checkboxes "item_choice_#{id}", where
id is the id of the option this checkbox represents.
Example: item_choice_2
6. After form submission, you can access a set containing all the
checked items by accessing the "item_choices" property