RDB version signature bumped to 2, now that direct saving of specially encoded types is implemented 2.2 instances are no longer able to read rdb files produced by 2.4 or unstable.
RDB version signature bumped to 2, now that direct saving of specially encoded types is implemented 2.2 instances are no longer able to read rdb files produced by 2.4 or unstable.

esomenos/redis,VCTLabs/redis,sunqb/redis-1,coverxiaoeye/redis,mdavid/redis-windows-port,lonely8rain/redis,esomenos/redis,jango2015/redis,VCTLabs/redis,dmajkic/redis,coverxiaoeye/redis,jango2015/redis,AndersonFirmino/redis,coverxiaoeye/redis,dmajkic/redis,Linked95/redis,rgl/redis,AndersonFirmino/redis,lonely8rain/redis,rgl/redis,rgl/redis,Linked95/redis,sunqb/redis-1,dmajkic/redis,lonely8rain/redis,rgl/redis,esomenos/redis,mdavid/redis-windows-port,VCTLabs/redis,Linked95/redis,jango2015/redis,sunqb/redis-1,AndersonFirmino/redis,VCTLabs/redis,mdavid/redis-windows-port