v1.3.0

• Add googlebot, bingbot to user agents list based on https://prerender.io/documentation/google-support

v1.2.1

Set 200 status code and 'Content-Type': 'text/html' when piping fetch response from prerender.

v1.2.0

Migration to koa v2 middleware style.

v1.1.0

Upgrade request and thunkify-wrap dependencies.