py-pyvcf: versions 0.6.7 and 0.6.8 (#6743)

* py-pyvcf: versions 0.6.0 and 0.6.7

* adding dependencies

* Changing location of source tarball

* updating url to eliminate embedded checksum

var/spack/repos/builtin/packages/py-pyvcf/package.py

@@ -0,0 +1,39 @@
+##############################################################################
+# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/spack/spack
+# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class PyPyvcf(PythonPackage):
+    """PyVCF - A Variant Call Format Parser for Python"""
+
+    homepage = "https://github.com/jamescasbon/PyVCF"
+    url      = "https://pypi.io/packages/source/P/PyVCF/PyVCF-0.6.8.tar.gz"
+
+    version('0.6.8', '3cc70aa59e62dab7b4a85bd5a9f2e714')
+    version('0.6.7', '51b57ce99e0c2f7be2a18d08d8f87734')
+
+    depends_on('py-setuptools', type='build')
+    depends_on('py-cython', type='build')
+    depends_on('py-pysam', type=('build', 'run'))