HABTM Create Plugin
===================
Josh Susser - josh@hasmanythrough.com
v1.0 - 2006/05/28

This plugin fixes the has_and_belongs_to_many#create behavior so it correctly
populates the join table for the created records. This plugin will become obsolete
after the next release of Ruby on Rails, when the equivalent bugfix is incorporated.
This fix is also available in trunk Rails.

For more information, see http://dev.rubyonrails.org/ticket/3692