shelf_proxy: added a drone.io badge to readme

R=nweiz@google.com

Review URL: https://codereview.chromium.org//432983002
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4009b55..e50077c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.0+1
+
+* Added `drone.io` badge to `README.md`.
+
 ## 0.1.0
 
 * `createProxyHandler` (new deprecated) is replaced with `proxyHandler`.
diff --git a/README.md b/README.md
index 0cfa82f..5559671 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 ## Proxy for Shelf
 
+[![Build Status](https://drone.io/github.com/dart-lang/shelf_proxy/status.png)](https://drone.io/github.com/dart-lang/shelf_proxy/latest)
+
 `shelf_proxy` is a [Shelf][] handler that proxies requests to an external
 server. It can be served directly and used as a proxy server, or it can be
 mounted within a larger application to proxy only certain URLs.
diff --git a/pubspec.yaml b/pubspec.yaml
index f014699..a92453e 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,5 +1,5 @@
 name: shelf_proxy
-version: 0.1.0
+version: 0.1.0+1
 author: Dart Team <misc@dartlang.org>
 description: A shelf handler for proxying requests to another server.
 homepage: https://github.com/dart-lang/shelf_proxy