set function added to cache logic.
set function added to cache logic.

It is very similar to add, but it calls memcache set() in its body instead.

SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange,SRabbelier/Melange