Add Steve to AUTHORS. Credit where credit is due.

ntoll · ntoll · commit f70998c3a57d · 2016-07-27T17:24:42.000+01:00
diff --git a/AUTHORS b/AUTHORS
@@ -1,2 +1,3 @@
 Nicholas H.Tollervey (ntoll@ntoll.org)
+Steve Hawkes (steve@blanc.ltd.uk)
 

Original file line number	Diff line number	Diff line change
`@@ -1,2 +1,3 @@`
`1`	`1`	`Nicholas H.Tollervey (ntoll@ntoll.org)`
	`2`	`+Steve Hawkes (steve@blanc.ltd.uk)`
`2`	`3`