Log Message:
memcached: updated to 1.6.15

Memcached 1.6.15

Fixes

proxy: Fix buffer overflow and prevent recv() of 0 byte
proxy: allow await() to be called recursively
proxy: mcp.request(cmd, [val | resp])
proxy: hacky method of supporting noreply/quiet
proxy: add ring_hash builtin
proxy: fix logger entry memory corruption
storage: parameterize the compaction thread sleep
proxy: pull chunks into individual c files
proxy: documentation updates
proxy: "stats settings" for proxy
proxy: await improvements
proxy: trivial support for SO_KEEPALIVE on backend
mcmc: upstream update for SO_KEEPALIVE
proxy: fix crash on stats proxy sans user stats
proxy: enable backend_total stat
proxy: track in-flight requests
proxy: add some basic logging for backend errors
proxy: logging improvements + lua mcp.log()
proxy: add stats for commands seen