Update subliminal to 2.0.5

Also updates:
- appdirs-1.4.3
- babelfish-0.5.5
- beautifulsoup4-4.6.3
- certifi-2018.11.29
- chardet-3.0.4
- click-7.0
- decorator-4.3.0
- dogpile.cache-0.7.1
- enzyme-0.4.1
- guessit-3.0.3
- idna-2.8
- pbr-5.1.1
- pysrt-1.1.1
- python-dateutil-2.7.5
- pytz-2018.7
- rarfile-3.0
- rebulk-1.0.0
- requests-2.21.0
- six-1.12.0
- stevedore-1.30.0
- urllib3-1.24.1

libs/pbr/tests/test_pbr_json.py

@@ -0,0 +1,30 @@
+# 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.
+
+import mock
+
+from pbr import pbr_json
+from pbr.tests import base
+
+
+class TestJsonContent(base.BaseTestCase):
+    @mock.patch('pbr.git._run_git_functions', return_value=True)
+    @mock.patch('pbr.git.get_git_short_sha', return_value="123456")
+    @mock.patch('pbr.git.get_is_release', return_value=True)
+    def test_content(self, mock_get_is, mock_get_git, mock_run):
+        cmd = mock.Mock()
+        pbr_json.write_pbr_json(cmd, "basename", "pbr.json")
+        cmd.write_file.assert_called_once_with(
+            'pbr',
+            'pbr.json',
+            '{"git_version": "123456", "is_release": true}'
+        )