Upgrade from 3.0.0-beta6 to 3.0.0-beta8.
--[ Redis 3.0.0 Beta 8 (version 2.9.57) ] Release date: 29 jul 2014
This is the 8th beta of Redis 3.0.0.
>> General changes
* [FIX] Solaris compilation issues. (Matt Stancliff, Salvatore Sanfilippo)
* [FIX] Allow shared integer objects if maxmemory policy is not LRU based.
* [FIX] PFSELFTEST: less false positives. (Salvatore Sanfilippo)
* [FIX] Fail SYNC if background save child aborted due to a signal. (Yossi(Only the first 15 lines of the commit message are shown above )