cleanrup

app/migrations/__init__.py

@@ -41,5 +41,5 @@ def apply_migrations():
                 log.info("Running new migration: %s", m.name)
                 m.migrate()
 
-    # update migration version
+    # bump migration version
     MigrationManager.set_version(len(migrations))

app/migrations/v1_3_0/__init__.py

@@ -110,6 +110,7 @@ class AddSettingsToPlaylistTable:
             # (my first coroutine)
             pipeline = insert_playlist()
             transform_playlists(pipeline, playlists)
+            pipeline.close()
 
             cur.close()