updated README for v1.002 release

README.md

@@ -18,7 +18,7 @@ Hack is an open source derivative of the fantastic Bitstream Vera Sans Mono type
 
 ### Specimen
 
-<a href="http://chrissimpkins.github.io/Hack/font-specimen.html"><img src="img/specimen.png" alt="Hack font specimen" width="728"></a>
+<a href="http://chrissimpkins.github.io/Hack/font-specimen.html"><img src="img/specimen-1_002.png" alt="Hack font specimen" width="728"></a>
 
 Click the image for the full type specimen.