Enable configurable routes

[danielkwinsor]

Hi,

When I have a non RFC-6265 compliant cookie (like one with a space in the value but not wrapped in quotes) then this /docs route will fail with the message
{"statusCode":400,"error":"Bad Request","message":"Invalid cookie value"}

Hapi provides a way to prevent this, which is setting the route with config like such

server.route({
	path: '/',
	method: 'GET',
	config: {
		state: {
			parse: false
		}
	},

So, when this plugin registers its routes, it could first merge the config object with something supplied by the user, both solving this exact scenario and perhaps others.