Fix manifest. Ignore contrib and docs directories when checking manifest against source control.

MANIFEST.in

@@ -2,6 +2,7 @@ include synctl
 include LICENSE
 include VERSION
 include *.rst
+include demo/README
 
 recursive-include synapse/storage/schema *.sql
 

setup.cfg

@@ -8,3 +8,11 @@ test = trial
 
 [trial]
 test_suite = tests
+
+[check-manifest]
+ignore =
+    contrib
+    contrib/*
+    docs/*
+    pylint.cfg
+    tox.ini

tests/storage/TESTS_NEEDED_FOR

-synapse/storage/feedback.py
-synapse/storage/keys.py
-synapse/storage/pdu.py
-synapse/storage/stream.py
-synapse/storage/transactions.py