Upgrade from 3.0.4 to 3.0.5.

<ChangeLog>

--[ Redis 3.0.5 ] Release date: 15 Oct 2015

Upgrade urgency: MODERATE, the most important thing is a fix in the replication

code that may make the slave hanging forever if the master
remains with an open socket even if it is no longer able to
reply.

• [FIX] MOVE now moves the TTL as well. A bug lasting forever... finally fixed thanks to Andy Grunwald that reported it. (reported by Andy Grunwald, fixed by Salvatore Sanfilippo)
• [FIX] Fix a false positive in HSTRLEN test.
• [FIX] Fix a bug in redis-cli --pipe mode that was not able to read back replies from the server incrementally. Now a mass import will use a lot less memory, and you can use --pipe to do incremental streaming. (reported by Twitter user @fsaintjacques, fixed by Salvatore Sanfilippo)
• [FIX] Slave detection of master timeout. (fixed by Kevin McGehee, refactoring and regression test by Salvatore Sanfilippo)

• [NEW] Cluster: redis-trib fix can fix an additional case for opens lots. (Salvatore Sanfilippo)
• [NEW] Cluster: redis-trib import support for --copy and --replace options (David Thomson)

</ChangeLog>