Add more badges

Author: Mitsutoshi Aoe

README.md

@@ -1,2 +1,4 @@
 # ThreadScope
+[![Hackage](https://img.shields.io/hackage/v/threadscope.svg)](https://hackage.haskell.org/package/threadscope)
+[![Hackage-Deps](https://img.shields.io/hackage-deps/v/threadscope.svg)](http://packdeps.haskellers.com/feed?needle=threadscope)
 [![Build Status](https://travis-ci.org/haskell/ThreadScope.svg?branch=master)](https://travis-ci.org/haskell/ThreadScope)