False positives when attribute name has dots

[serhiinkh]

Hello seem like this project is abandoned by author but anyway here is issue that i found.

validate({"test.test":"123"}, {"test.test": {
    presence: {
        message:"Empty"
    }
}})

[ansman]

You need to escape the period: http://validatejs.org/#validate-nested

validate({"test.test":"123"}, {"test\\.test": {
    presence: {
        message:"Empty"
    }
}})