Update README.mkd

Include documentation section

README.mkd

@@ -4,17 +4,24 @@ go-sqlite3
 [![Build Status](https://travis-ci.org/mattn/go-sqlite3.png?branch=master)](https://travis-ci.org/mattn/go-sqlite3)
 [![Coverage Status](https://coveralls.io/repos/mattn/go-sqlite3/badge.png?branch=master)](https://coveralls.io/r/mattn/go-sqlite3?branch=master)
 
-DESCRIPTION
+Description
 -----------
 
 sqlite3 driver conforming to the built-in database/sql interface
 
-INSTALLATION
+Installation
 ------------
 
 This package can be installed with the go get command:
 
     go get github.com/mattn/go-sqlite3
+    
+Documentation
+-------------
+
+API documentation can be found here: http://godoc.org/github.com/mattn/go-sqlite3
+
+Examples can be found under the `./_example` directory
 
 FAQ
 ---
@@ -29,7 +36,7 @@ FAQ
     > You can pass some arguments into the connection string, for example, a URI.
     > See: https://github.com/mattn/go-sqlite3/issues/39
 
-LICENSE
+License
 -------
 
 MIT: http://mattn.mit-license.org/2012