Index: head/devel/ocaml-cfg/Makefile
===================================================================
--- head/devel/ocaml-cfg/Makefile	(revision 383512)
+++ head/devel/ocaml-cfg/Makefile	(revision 383513)
@@ -1,40 +1,43 @@
 # Created by: Stanislav Sedov <ssedov@mbsd.msk.ru>
 # $FreeBSD$
 
 PORTNAME=	cfg
-PORTVERSION=	2.0.1
+PORTVERSION=	2.0.4
 CATEGORIES=	devel
-MASTER_SITES=	http://cdn.bitbucket.org/mmottl/cfg/downloads/
 PKGNAMEPREFIX=	ocaml-
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Library for manipulation of context-free grammars
 
 LICENSE=	LGPL21
 
 BUILD_DEPENDS=	menhir:${PORTSDIR}/devel/menhir
 
 OPTIONS_DEFINE=	DOCS EXAMPLES
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	mmottl
+GH_TAGNAME=	v${PORTVERSION}
 
 USE_OCAML=	yes
 USE_OCAML_FINDLIB=yes
 USE_OCAMLFIND_PLIST=yes
 USE_OCAML_WASH=	yes
 
 HAS_CONFIGURE=	yes
 CONFIGURE_ARGS=	--prefix ${PREFIX} --disable-docs --disable-examples
 MAKE_JOBS_UNSAFE=yes
 
 DOCSDIR=	${OCAML_DOCSDIR}/${PORTNAME}
 EXAMPLESDIR=	${OCAML_EXAMPLESDIR}/${PORTNAME}
 
 PORTDOCS=	*
 PORTEXAMPLES=	*
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC} && ${INSTALL_DATA} AUTHORS.txt CHANGES.txt README.md ${STAGEDIR}${DOCSDIR})
 	@${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	@(cd ${WRKSRC}/examples && ${COPYTREE_SHARE} . ${STAGEDIR}${EXAMPLESDIR})
 
 .include <bsd.port.mk>
Index: head/devel/ocaml-cfg/distinfo
===================================================================
--- head/devel/ocaml-cfg/distinfo	(revision 383512)
+++ head/devel/ocaml-cfg/distinfo	(revision 383513)
@@ -1,2 +1,2 @@
-SHA256 (cfg-2.0.1.tar.gz) = 55ef3d99914891eaeee5db542eb709c59b07720ccc7f67927e04c811f537283f
-SIZE (cfg-2.0.1.tar.gz) = 57253
+SHA256 (mmottl-cfg-2.0.4-v2.0.4_GH0.tar.gz) = 13778fd8a827a3c9491e092a9daea073ef7f59c043a23bdcdc05b85253405595
+SIZE (mmottl-cfg-2.0.4-v2.0.4_GH0.tar.gz) = 61660
Index: head/devel/ocaml-cfg/pkg-descr
===================================================================
--- head/devel/ocaml-cfg/pkg-descr	(revision 383512)
+++ head/devel/ocaml-cfg/pkg-descr	(revision 383513)
@@ -1,4 +1,5 @@
-This OCaml-library consists of a set of modules which implement functions
-for manipulating context-free grammars (CFGs) in a purely functional way.
+This OCaml-library consists of a set of modules which implement functions for
+analyzing and manipulating context-free grammars (CFGs) in a purely functional
+way.
 
-WWW: https://bitbucket.org/mmottl/cfg
+WWW: http://mmottl.github.io/cfg/