Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  ef123c347a44cb9935e1a87e78a5e207e16f99b5

backingStoreFindMulti's shouldn't worry about writing to cache

FeatureIndex::findMulti is the one doing the talking to cache and requesting
fallback to storage if not found in cache; he's the one that should be doing the
saving to cache.

Also make failure return values all be array() instead of the false/array()
split. FeatureIndex::findMulti doesn't do anything with false anyway.

Change-Id: I804d58201d784cf5325d4d90b3bc3a0999d3d3f8
Updated mediawiki/extensions
Project: mediawiki/extensions/Flow  39a0e8722fc4020c04a6d8ae9431d9e9433e05a2

Fallback data should not just be added to cache, but CAS'ed

Chances are quite low of another request writing new data while we just read the
stale data from DB, but they exist :p

Change-Id: Idf0c8f32171baca9412901e05598b3da4417f233