Modelizer is a simple tool for finding potential ActiveRecord associations between your Rails models.
To get Modelizer running on your mac, cd to a directory where you run rails apps that use mySql and Rails 3.
Clone the repo:
git clone https://github.com/calasyr/modelizer.git
Enter the new directory:
cd modelizer
Get any gems you may not have:
bundle
Start the rails server:
rails s