Properly support Buffer instances on `send`

Added:

• Instances from Buffer class are not being parsed as application/json anymore. Issue details: #26

res.send(Buffer.from('Hello World!')) // will parse response as default text/plain MIME type

Supporting `disableResponseEvent` configuration option

The new disableResponseEvent config option allows to disable the response event if unused, ultimately resulting in a smaller performance improvement.

Supporting .all routes registration

You can also register a route handler for all supported HTTP methods:

service.all('/allmethodsroute', function (req, res) {
    res.send(200)
});

Dependencies update

"find-my-way": "^1.18.1"

Supporting express like route middlewares

Merge pull request #20 from jkyberneees/express-like-route-middlewares

Express like route middlewares

Supporting router override.

Merge pull request #13 from jkyberneees/allow-router-override

Allow router override (v2.7.0)