Support routes with existing baseUrl

[asherholder]

appending the req.baseUrl to the req.route.path should do the job

function validate(req, res, next) {
    let fullRoutePath = req.baseUrl ? req.baseUrl + req.route.path : req.route.path;
    return Promise.all([
        _validateParams(req.headers, req.params, req.query, fullRoutePath, req.method.toLowerCase()),
        _validateBody(req.body, fullRoutePath, req.method.toLowerCase())
    ]).then(function () {
        return next();
    }).catch(function (error) {
        return next(new InputValidationError(error));
    });
};

[idanto]

released in version v0.2.0