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/testpackage/pbr_testpackage/wsgi.py

@@ -0,0 +1,40 @@
+# 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.
+from __future__ import print_function
+
+import argparse
+import functools
+import sys
+
+
+def application(env, start_response, data):
+    sys.stderr.flush()  # Force the previous request log to be written.
+    start_response('200 OK', [('Content-Type', 'text/html')])
+    return [data.encode('utf-8')]
+
+
+def main():
+    parser = argparse.ArgumentParser(description='Return a string.')
+    parser.add_argument('--content', '-c', help='String returned',
+                        default='Hello World')
+    args = parser.parse_args()
+    return functools.partial(application, data=args.content)
+
+
+class WSGI(object):
+
+    @classmethod
+    def app(self):
+        return functools.partial(application, data='Hello World')