Nod - A frontend validation jQuery plugin

Nod is a jQuery plugin that gives you frontend validation for forms. It defaults to the structure that bootstrap uses for its forms.
Nod is designed to: 

• Keep validation away from the fields to keep the html clean and simple
• Work with selectors so you can target more fields with just one "rule"
• Be flexible. You can easily define your own functions to validate for (and many other things)
• Be extensible. If you look in the source code, it should be fairly easy to add new rules or remove/add functionality