(devel/pcre-ocaml) Githubify the package

[Makoto Fujiwara <makoto%ki.nu@localhost>]

Jaap, 
Shall I Githubify devel/pcre-ocaml ? Or Could you commit ?
(Mainly my concern is easiness to find a update of the package).

Thanks a lot,
---
mef%NetBSD.org@localhost
Makoto Fujiwara, 
http://www.ki.nu/~makoto/pkgsrc/check-update/00_Summary.html
Index: Makefile
===================================================================
RCS file: /cvsroot/pkgsrc/devel/pcre-ocaml/Makefile,v
retrieving revision 1.17
diff -u -r1.17 Makefile
--- Makefile	20 Jan 2015 14:31:09 -0000	1.17
+++ Makefile	24 May 2015 00:35:14 -0000
@@ -1,15 +1,14 @@
 # $NetBSD: Makefile,v 1.17 2015/01/20 14:31:09 jaapb Exp $
 
-DISTNAME=		pcre-ocaml-${VERSION}
-PKGNAME=	${DISTNAME} # avoid prefixing with ocaml
-VERSION=	7.1.5
+DISTNAME=		pcre-ocaml-7.1.5
 CATEGORIES=		devel
-MASTER_SITES=		http://github.com/mmottl/pcre-ocaml/releases/download/v${VERSION}/
-LICENSE=	gnu-lgpl-v2.1
+MASTER_SITES=		${MASTER_SITE_GITHUB:=mmottl/}
+GITHUB_RELEASE=		v${PKGVERSION_NOREV}
 
 MAINTAINER=		jaapb%NetBSD.org@localhost
 HOMEPAGE=		http://github.com/mmottl/pcre-ocaml
 COMMENT=		Perl compatible regular expressions for OCaml
+LICENSE=		gnu-lgpl-v2.1
 
 OCAML_USE_OASIS=	yes
 USE_TOOLS=	pax