remove roadmap to 2.0 (#1711)

2.0 is already released

readme.md

@@ -36,7 +36,6 @@ Next.js is a minimalistic framework for server-rendered React applications.
   - [Customizing babel config](#customizing-babel-config)
 - [Production deployment](#production-deployment)
 - [FAQ](#faq)
-- [Roadmap](#roadmap)
 - [Contributing](#contributing)
 - [Authors](#authors)
 
@@ -845,10 +844,6 @@ As we were researching options for server-rendering React that didn’t involve
 
 </details>
 
-## Roadmap
-
-Our Roadmap towards 2.0.0 [is public](https://github.com/zeit/next.js/wiki/Roadmap#nextjs-200).
-
 ## Contributing
 
 Please see our [contributing.md](./contributing.md)