Convert MemcachedStore to use thread local storage instead of libmemcached pooling
Add view tracing
Use virtual_bucket distribution
Switch back to memcached
Fix up defaulting of memcached_servers
Add memcached redundancy support
Fix read repair CAS resync
Sort memcached server list so all sprout nodes see the same list
Add locking around view
Change memcached_servers to memstores to bring in sync with GR changes
memstore, not memstores!
Change memcachedstore to read configuration from file
Get memcachedstore to read vbuckets from cluster settings file
Fix service sprout reload
Handle expiry race conditions
Add status level logging on change of view, and firewall against badly formatted file
Fix additional expiry related race condition
Speed up switch to a new view
Do more server pings
Decrease connect-timeout