[master] Acks updated after githu51 merge.

AUTHORS

@@ -145,7 +145,8 @@ We have received the following contributions:
    2017-07: Many spelling corrections.
 
  - Walt Steverson (waltsteverson)
-   2017-07: Compilation fixed for Alpine Linux.
+   2017-07: Compilation fixed for Alpine Linux
+   2017-07: option6_pdexclude.h now installed properly
 
 Kea uses log4cplus (http://sourceforge.net/projects/log4cplus/) for logging,
 Boost (http://www.boost.org/) library for almost everything, and can use Botan

ChangeLog

+1280.	[build]		waltsteverson
+	Missing header for PD-exclude DHCPv6 option is now installed.
+	(Github #51, git 36a8e1b8f687a6398af8a10f241e8d19e9de33d8)
+
 1279.	[build]		waltsteverson
 	Compilation fixes for Alpine Linux
 	(Github #50, git 824afa63354e045a5e4f6437246c329d359e04dd)