Update to 0.4.0

- Add LICENSE_FILE
- Add missing RUN_DEPENDS

Changes:	https://github.com/Yubico/python-fido2/releases
		https://github.com/Yubico/python-fido2/blob/master/NEWS

security/py-fido2/Makefile

 # $FreeBSD$
 
 PORTNAME=	fido2
-PORTVERSION=	0.3.0
+PORTVERSION=	0.4.0
 CATEGORIES=	security python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -10,9 +10,15 @@ MAINTAINER=	python@FreeBSD.org
 COMMENT=	Provides library functionality for FIDO 2.0
 
 LICENSE=	BSD2CLAUSE
+LICENSE_FILE=	${WRKSRC}/COPYING
+
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}cryptography>=1.0:security/py-cryptography@${PY_FLAVOR} \
+		${PY_ENUM34} \
+		${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist distutils
+
 NO_ARCH=	yes
 
 .include <bsd.port.mk>

security/py-fido2/distinfo

-TIMESTAMP = 1529066291
-SHA256 (fido2-0.3.0.tar.gz) = 32c0db375458853d68cbbeb04861c412a05c22c873236a0c4f71296dc983ab35
-SIZE (fido2-0.3.0.tar.gz) = 125907
+TIMESTAMP = 1539026879
+SHA256 (fido2-0.4.0.tar.gz) = f8d84aef5b54cccfb5558f399f196d540f8dcba458862214c14f7f66c22a4488
+SIZE (fido2-0.4.0.tar.gz) = 141714