README tweaks

README.md

@@ -1,6 +1,6 @@
 # readable-stream
 
-***Node-core v10.5.0 streams for userland*** [![Build Status](https://travis-ci.com/nodejs/readable-stream.svg?branch=master)](https://travis-ci.com/nodejs/readable-stream)
+***Node.js core v10.5.0 streams for userland*** [![Build Status](https://travis-ci.com/nodejs/readable-stream.svg?branch=master)](https://travis-ci.com/nodejs/readable-stream)
 
 
 [![NPM](https://nodei.co/npm/readable-stream.png?downloads=true&downloadRank=true)](https://nodei.co/npm/readable-stream/)
@@ -13,10 +13,9 @@
 npm install --save readable-stream
 ```
 
-***Node-core streams for userland***
+***Node.js core streams for userland***
 
-This package is a mirror of the Streams2 and Streams3 implementations in
-Node-core.
+This package is a mirror of the streams implementations in Node.js.
 
 Full documentation may be found on the [Node.js website](https://nodejs.org/dist/v10.5.0/docs/api/stream.html).
 
@@ -25,6 +24,12 @@ Node you, or the users of your libraries are using, use **readable-stream** *onl
 
 As of version 2.0.0 **readable-stream** uses semantic versioning.
 
+v3.x.x of `readable-stream` supports Node 6, 8, and 10, as well as
+evergreen browsers and IE 11.
+
+v2.x.x of `readable-stream` supports all Node.js version from 0.8, as well as
+evergreen browsers and IE 10 & 11.
+
 # Streams Working Group
 
 `readable-stream` is maintained by the Streams Working Group, which