Update API docs link for consistency with other Quiver packages

README.md

@@ -1,8 +1,13 @@
-Quiver Hash Code
-================
+Quiver Hashcode
+===============
+
+[![Build Status](https://travis-ci.org/QuiverDart/quiver_hashcode.svg?branch=master)](https://travis-ci.org/QuiverDart/quiver_hashcode)
+[![Coverage Status](https://img.shields.io/coveralls/QuiverDart/quiver_hashcode.svg)](https://coveralls.io/r/QuiverDart/quiver_hashcode)
+
+## Documentation
+
+[API Docs](http://www.dartdocs.org/documentation/quiver_hashcode/latest)
 
 Contains functions `hashObjects`, `hash2`, `hash3`, and `hash4` that generate
 high-quality hashCodes for a list of objects, or 2, 3, or 4 arguments
 respectively.
-
-[quiver_hashcode]: http://www.dartdocs.org/documentation/quiver_hashcode/latest#quiver_hashcode