Add travis build status to readme

Yang Fan · Yang Fan · commit 8c1ccc830d3e · 2017-02-08T14:21:27.000-08:00
diff --git a/README.md b/README.md
@@ -1,4 +1,4 @@
-# Square Connect V2 C# SDK
+# Square Connect V2 C# SDK [![Build Status](https://travis-ci.org/square/connect-csharp-sdk.svg?branch=master)](https://travis-ci.org/square/connect-csharp-sdk)
 
 This repository contains the released C# client SDK. Check out our [API
 specification repository](https://github.com/square/connect-api-specification)

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-# Square Connect V2 C# SDK`
	`1`	`+# Square Connect V2 C# SDK [![Build Status](https://travis-ci.org/square/connect-csharp-sdk.svg?branch=master)](https://travis-ci.org/square/connect-csharp-sdk)`
`2`	`2`
`3`	`3`	`This repository contains the released C# client SDK. Check out our [API`
`4`	`4`	`specification repository](https://github.com/square/connect-api-specification)`