Tweak readme (#69)

* Tweak readme

Remove gratuitous title
Move badges to top, as is tradition

* Update README.md

Remove issue/feature request blurb – this is automatically done on the pub site!
diff --git a/README.md b/README.md
index ec51f6e..5a76a7a 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
-# package_config
+[![Build Status](https://travis-ci.org/dart-lang/package_config.svg?branch=master)](https://travis-ci.org/dart-lang/package_config)
+[![pub package](https://img.shields.io/pub/v/package_config.svg)](https://pub.dartlang.org/packages/package_config)
 
 Support for working with **Package Configuration** files as described
 in the Package Configuration v2 [design document](https://github.com/dart-lang/language/blob/master/accepted/future-releases/language-versioning/package-config-file-v2.md).
@@ -15,11 +16,3 @@
 The package includes deprecated backwards compatible functionality to
 work with the `.packages` file. This functionality will not be maintained,
 and will be removed in a future version of this package.
-
-[![Build Status](https://travis-ci.org/dart-lang/package_config.svg?branch=master)](https://travis-ci.org/dart-lang/package_config) [![pub package](https://img.shields.io/pub/v/package_config.svg)](https://pub.dartlang.org/packages/package_config)
-
-## Features and bugs
-
-Please file feature requests and bugs at the [issue tracker][tracker].
-
-[tracker]: https://github.com/dart-lang/package_config/issues