Add onFail event to BootstrapValidator

gistfile1.js

var validator = $('#myForm).data('bootstrapValidator');
var validatorPrototype = Object.getPrototypeOf(validator);
validatorPrototype._real_submit = validatorPrototype._submit;
validatorPrototype._submit = function(){
	var r = this._real_submit();
	if ((!this.isValid()) && 'function' == typeof(this.options.failHandler)){     
		this.options.failHandler.call(this);
	}
	return r;
};