Sam Bostock e79364610c Fallback to $MEMCACHE_SERVERS if no servers given ... By default, Dalli has two fallbacks if no server addresses are given: - $MEMCACHE_SERVERS - "127.0.0.1:11211" However, MemCacheStore does its own check for addresses, and falls back to "localhost:11211" if none are present. This can lead to bugs in migrations from the deprecated :dalli_store (provided by the Dalli) to :mem_cache_store: ```diff -config.cache_store = :dalli_store # could be implicitly relying on $MEMCACHE_SERVERS +config.cache_store = :mem_cache_store # ignores $MEMCACHE_SERVERS ``` By removing our own fallback and simply passing `nil` to Dalli::Client, we get its fallback logic for free. Tests are added so we can detect if this ever changes.		2020-10-20 23:50:52 -04:00
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active_support	Fallback to $MEMCACHE_SERVERS if no servers given	2020-10-20 23:50:52 -04:00
active_support.rb	Update to TZInfo v2.0.0	2020-03-28 20:42:43 +01:00