Update README.md

Net Gusto · web-flow · commit b21ddaa40b13 · 2017-09-22T12:02:28.000+02:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# Box2D.go
+# Box2D.go ![](https://travis-ci.org/ByteArena/box2d.svg?branch=master)
 
 ## What is this ?
 

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Box2D.go`
	`1`	`+# Box2D.go ![](https://travis-ci.org/ByteArena/box2d.svg?branch=master)`
`2`	`2`
`3`	`3`	`## What is this ?`
`4`	`4`