Adding new package: py-pathos (and dependencies) (#3391)

* Adding new package: py-pathos (and dependencies)

* Fixing required versions

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

@@ -0,0 +1,40 @@
+##############################################################################
+# Copyright (c) 2013-2016, 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/llnl/spack
+# Please also see the LICENSE file 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 PyMultiprocess(PythonPackage):
+    """Better multiprocessing and multithreading in Python"""
+
+    homepage = "https://github.com/uqfoundation/multiprocess"
+    url = "https://pypi.io/packages/source/m/multiprocess/multiprocess-0.70.5.zip"
+
+    version('0.70.5', 'bfe394368b1d98192f1f62cc0060be20')
+    version('0.70.4', '443336d84c574106da6c67d4574b7614')
+
+    depends_on('python@2.6:2.8,3.1:')
+
+    depends_on('py-setuptools@0.6:', type='build')
+    depends_on('py-dill@0.2.6:', type=('build', 'run'))