albacore and cutadapt again (#4219)

* added albacore package as well as dependency py-ont-fast5-api

* added py-cutadapt and dependency py-xopen

* made more changes to albacore and cutadapt as well as dependencies

* made changes again per @adamjstewart

* fixed by python n00b errors i think

* fixed?

* tw=79

* made changes to py-ont-fast5-api ont-albacore

* removed bad characters

var/spack/repos/builtin/packages/py-xopen/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 PyXopen(PythonPackage):
+    """This small Python module provides a xopen function that works like the
+    built-in open function, but can also deal with compressed files. Supported
+    compression formats are gzip, bzip2 and xz. They are automatically
+    recognized by their file extensions .gz, .bz2 or .xz."""
+
+    homepage = "https://github.com/marcelm/xopen"
+    url      = "https://pypi.io/packages/source/x/xopen/xopen-0.1.1.tar.gz"
+
+    version('0.1.1', '4e0e955546ee6bee4ea736b54623a671')
+
+    depends_on('py-setuptools', type='build')
+    depends_on('python@2.6:', type=('build', 'run'))