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diff --git a/jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/tests/base.py b/jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/tests/base.py
new file mode 100644
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+++ b/jython-tosca-parser/src/main/resources/Lib/site-packages/pbr-1.8.0-py2.7.egg/pbr/tests/base.py
@@ -0,0 +1,218 @@
+# Copyright 2010-2011 OpenStack Foundation
+# Copyright (c) 2013 Hewlett-Packard Development Company, L.P.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+# Copyright (C) 2013 Association of Universities for Research in Astronomy
+#                    (AURA)
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+#     1. Redistributions of source code must retain the above copyright
+#        notice, this list of conditions and the following disclaimer.
+#
+#     2. Redistributions in binary form must reproduce the above
+#        copyright notice, this list of conditions and the following
+#        disclaimer in the documentation and/or other materials provided
+#        with the distribution.
+#
+#     3. The name of AURA and its representatives may not be used to
+#        endorse or promote products derived from this software without
+#        specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY AURA ``AS IS'' AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL AURA BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+
+"""Common utilities used in testing"""
+
+import os
+import shutil
+import subprocess
+import sys
+
+import fixtures
+import testresources
+import testtools
+from testtools import content
+
+from pbr import options
+
+
+class DiveDir(fixtures.Fixture):
+    """Dive into given directory and return back on cleanup.
+
+    :ivar path: The target directory.
+    """
+
+    def __init__(self, path):
+        self.path = path
+
+    def setUp(self):
+        super(DiveDir, self).setUp()
+        self.addCleanup(os.chdir, os.getcwd())
+        os.chdir(self.path)
+
+
+class BaseTestCase(testtools.TestCase, testresources.ResourcedTestCase):
+
+    def setUp(self):
+        super(BaseTestCase, self).setUp()
+        test_timeout = os.environ.get('OS_TEST_TIMEOUT', 30)
+        try:
+            test_timeout = int(test_timeout)
+        except ValueError:
+            # If timeout value is invalid, fail hard.
+            print("OS_TEST_TIMEOUT set to invalid value"
+                  " defaulting to no timeout")
+            test_timeout = 0
+        if test_timeout > 0:
+            self.useFixture(fixtures.Timeout(test_timeout, gentle=True))
+
+        if os.environ.get('OS_STDOUT_CAPTURE') in options.TRUE_VALUES:
+            stdout = self.useFixture(fixtures.StringStream('stdout')).stream
+            self.useFixture(fixtures.MonkeyPatch('sys.stdout', stdout))
+        if os.environ.get('OS_STDERR_CAPTURE') in options.TRUE_VALUES:
+            stderr = self.useFixture(fixtures.StringStream('stderr')).stream
+            self.useFixture(fixtures.MonkeyPatch('sys.stderr', stderr))
+        self.log_fixture = self.useFixture(
+            fixtures.FakeLogger('pbr'))
+
+        # Older git does not have config --local, so create a temporary home
+        # directory to permit using git config --global without stepping on
+        # developer configuration.
+        self.useFixture(fixtures.TempHomeDir())
+        self.useFixture(fixtures.NestedTempfile())
+        self.useFixture(fixtures.FakeLogger())
+        # TODO(lifeless) we should remove PBR_VERSION from the environment.
+        # rather than setting it, because thats not representative - we need to
+        # test non-preversioned codepaths too!
+        self.useFixture(fixtures.EnvironmentVariable('PBR_VERSION', '0.0'))
+
+        self.temp_dir = self.useFixture(fixtures.TempDir()).path
+        self.package_dir = os.path.join(self.temp_dir, 'testpackage')
+        shutil.copytree(os.path.join(os.path.dirname(__file__), 'testpackage'),
+                        self.package_dir)
+        self.addCleanup(os.chdir, os.getcwd())
+        os.chdir(self.package_dir)
+        self.addCleanup(self._discard_testpackage)
+        # Tests can opt into non-PBR_VERSION by setting preversioned=False as
+        # an attribute.
+        if not getattr(self, 'preversioned', True):
+            self.useFixture(fixtures.EnvironmentVariable('PBR_VERSION'))
+            setup_cfg_path = os.path.join(self.package_dir, 'setup.cfg')
+            with open(setup_cfg_path, 'rt') as cfg:
+                content = cfg.read()
+            content = content.replace(u'version = 0.1.dev', u'')
+            with open(setup_cfg_path, 'wt') as cfg:
+                cfg.write(content)
+
+    def _discard_testpackage(self):
+        # Remove pbr.testpackage from sys.modules so that it can be freshly
+        # re-imported by the next test
+        for k in list(sys.modules):
+            if (k == 'pbr_testpackage' or
+                    k.startswith('pbr_testpackage.')):
+                del sys.modules[k]
+
+    def run_setup(self, *args, **kwargs):
+        return self._run_cmd(sys.executable, ('setup.py',) + args, **kwargs)
+
+    def _run_cmd(self, cmd, args=[], allow_fail=True, cwd=None):
+        """Run a command in the root of the test working copy.
+
+        Runs a command, with the given argument list, in the root of the test
+        working copy--returns the stdout and stderr streams and the exit code
+        from the subprocess.
+
+        :param cwd: If falsy run within the test package dir, otherwise run
+            within the named path.
+        """
+        cwd = cwd or self.package_dir
+        result = _run_cmd([cmd] + list(args), cwd=cwd)
+        if result[2] and not allow_fail:
+            raise Exception("Command failed retcode=%s" % result[2])
+        return result
+
+
+class CapturedSubprocess(fixtures.Fixture):
+    """Run a process and capture its output.
+
+    :attr stdout: The output (a string).
+    :attr stderr: The standard error (a string).
+    :attr returncode: The return code of the process.
+
+    Note that stdout and stderr are decoded from the bytestrings subprocess
+    returns using error=replace.
+    """
+
+    def __init__(self, label, *args, **kwargs):
+        """Create a CapturedSubprocess.
+
+        :param label: A label for the subprocess in the test log. E.g. 'foo'.
+        :param *args: The *args to pass to Popen.
+        :param **kwargs: The **kwargs to pass to Popen.
+        """
+        super(CapturedSubprocess, self).__init__()
+        self.label = label
+        self.args = args
+        self.kwargs = kwargs
+        self.kwargs['stderr'] = subprocess.PIPE
+        self.kwargs['stdin'] = subprocess.PIPE
+        self.kwargs['stdout'] = subprocess.PIPE
+
+    def setUp(self):
+        super(CapturedSubprocess, self).setUp()
+        proc = subprocess.Popen(*self.args, **self.kwargs)
+        out, err = proc.communicate()
+        self.out = out.decode('utf-8', 'replace')
+        self.err = err.decode('utf-8', 'replace')
+        self.addDetail(self.label + '-stdout', content.text_content(self.out))
+        self.addDetail(self.label + '-stderr', content.text_content(self.err))
+        self.returncode = proc.returncode
+        if proc.returncode:
+            raise AssertionError('Failed process %s' % proc.returncode)
+        self.addCleanup(delattr, self, 'out')
+        self.addCleanup(delattr, self, 'err')
+        self.addCleanup(delattr, self, 'returncode')
+
+
+def _run_cmd(args, cwd):
+    """Run the command args in cwd.
+
+    :param args: The command to run e.g. ['git', 'status']
+    :param cwd: The directory to run the comamnd in.
+    :return: ((stdout, stderr), returncode)
+    """
+    p = subprocess.Popen(
+        args, stdin=subprocess.PIPE, stdout=subprocess.PIPE,
+        stderr=subprocess.PIPE, cwd=cwd)
+    streams = tuple(s.decode('latin1').strip() for s in p.communicate())
+    for stream_content in streams:
+        print(stream_content)
+    return (streams) + (p.returncode,)
+
+
+def _config_git():
+    _run_cmd(
+        ['git', 'config', '--global', 'user.email', 'example@example.com'],
+        None)
+    _run_cmd(
+        ['git', 'config', '--global', 'user.name', 'OpenStack Developer'],
+        None)
+    _run_cmd(
+        ['git', 'config', '--global', 'user.signingkey',
+         'example@example.com'], None)