Uncaught TypeError: object is not a function

Hello,

I am encountering the TypeError when using your library and submitting the form.

https://github.com/formapro/JsFormValidatorBundle/blob/master/Resources/public/js/fp_js_validator.js#L281

I am Symfony 2.5.4 and have already tried different browsers without any success.  
My first thought was some of my own scripts creates the issues, but after removing all the issue remains.
