Update README.md

Author: wolfy-j

README.md

@@ -1,4 +1,4 @@
-# RoadRunner: Async Job Pipeline
+# RoadRunner: Background PHP workers, Queue brokers
 [![Latest Stable Version](https://poser.pugx.org/spiral/jobs/version)](https://packagist.org/packages/spiral/jobs)
 [![GoDoc](https://godoc.org/github.com/spiral/jobs?status.svg)](https://godoc.org/github.com/spiral/jobs)
 [![Build Status](https://travis-ci.org/spiral/jobs.svg?branch=master)](https://travis-ci.org/spiral/jobs)
@@ -17,4 +17,4 @@
 - PHP and Golang consumers and producers
 - per pipeline stop/resume
 - interactive stats, events, RPC
-- works on Windows
+- works on Windows