Add badges / install / pursuit link to readme

Author: garyb

README.md

@@ -1,2 +1,16 @@
 # purescript-dom-indexed
+
+[![Latest release](http://img.shields.io/github/release/slamdata/purescript-dom-indexed.svg)](https://github.com/slamdata/purescript-dom-indexed/releases)
+[![Build status](https://travis-ci.org/slamdata/purescript-dom-indexed.svg?branch=master)](https://travis-ci.org/slamdata/purescript-dom-indexed)
+
 Typed DOM attributes and properties
+
+## Installation
+
+```
+bower install purescript-dom-indexed
+```
+
+## Documentation
+
+Module documentation is [published on Pursuit](http://pursuit.purescript.org/packages/purescript-dom-indexed).