Index: head/science/2d-rewriter/Makefile
===================================================================
--- head/science/2d-rewriter/Makefile	(revision 396651)
+++ head/science/2d-rewriter/Makefile	(revision 396652)
@@ -1,25 +1,29 @@
 # Created by: Igor Serikov <iserikov@acm.org>
 # $FreeBSD$
 
 PORTNAME=	2d-rewriter
 PORTVERSION=	1.5
+PORTREVISION=	1
 CATEGORIES=	science
-MASTER_SITES=	http://www.crowdeduniverse.org/distfiles/
+#MASTER_SITES=	http://www.crowdeduniverse.org/distfiles/
 
 MAINTAINER=	iserikov@acm.org
 COMMENT=	Cellular automata simulator
 
 USES=		imake
 USE_XORG=	x11 xext
+USE_GITHUB=	yes
+GH_ACCOUNT=	iserikov
+GH_PROJECT=	2d-rewriter
 
 OPTIONS_DEFINE=	EXAMPLES
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MEXAMPLES}
 post-install:
 	${MKDIR} ${STAGEDIR}${EXAMPLESDIR}
 	(cd ${WRKSRC}/examples/ && ${COPYTREE_SHARE} \* ${STAGEDIR}${EXAMPLESDIR})
 .endif
 
 .include <bsd.port.mk>
Index: head/science/2d-rewriter/distinfo
===================================================================
--- head/science/2d-rewriter/distinfo	(revision 396651)
+++ head/science/2d-rewriter/distinfo	(revision 396652)
@@ -1,2 +1,2 @@
-SHA256 (2d-rewriter-1.5.tar.gz) = b748b883e7545e4ac8180d8279203bbd658da5866862a6df947fad0121caa2a5
-SIZE (2d-rewriter-1.5.tar.gz) = 15133
+SHA256 (iserikov-2d-rewriter-1.5_GH0.tar.gz) = 794bbd1e6d4edaeba6dd63c1eaa0b68a2a1132cfaae1bda4e187de10fec755a8
+SIZE (iserikov-2d-rewriter-1.5_GH0.tar.gz) = 15859