Changes 2.6.14:

UPGRADE URGENCY: HIGH because of the following two issues:
    * Lua scripting + Replication + AOF in slaves problem (see Issue 1164).
    * AOF + expires possible race condition (see Issue 1079).

* [FIX] AOF bug: expire could be removed from key on AOF rewrite.
* [FIX] Allow writes from scripts called by AOF loading in read-only slaves.
* [FIX] Sentinel: parse new verison of INFO replication output correctly.
* [NEW] Reset masterauth if an empty string is configured.

(adam)