balderdashy/anchor — pull request #11 by jviotti (2013-03-15 22:48:09+00:00)
Title: Implement hurl method

Works as follow:

```js

var rules = {
name: 'string'
};

var test = {
"name": "John Doe",
"email": "johndoe@gmail.com"
};

anchor(test).hurl(rules, function(err) {
console.log(err);
});

// [Error: Validation error: Attribute "email" is not in the ruleset.]

```