Readme: Add badges, update links
diff --git a/README.md b/README.md
index 1bd5a90..18a3256 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+[![Pub Package](https://img.shields.io/pub/v/http_parser.svg)](https://pub.dartlang.org/packages/http_parser)
+[![Build Status](https://travis-ci.org/dart-lang/http_parser.svg?branch=master)](https://travis-ci.org/dart-lang/http_parser)
+
 `http_parser` is a platform-independent package for parsing and serializing
 various HTTP-related formats. It's designed to be usable on both the browser and
 the server, and thus avoids referencing any types from `dart:io` or `dart:html`.
@@ -14,5 +17,5 @@
   the client and server sides of the [WebSocket protocol][6455] independently of
   any specific server implementation.
 
-[2616]: http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html
+[2616]: https://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html
 [6455]: https://tools.ietf.org/html/rfc6455