Recovery: Rewrited deep_merge. Now deep_merge is synchronization keys within group all nodes at once. More details: http://doc.reverbrain.com/elliptics:replication.
Recovery: added attempts to lookup/read/write/remove.
Recovery: added returning result from deep_merge.
Recovery: added handling safe flag which turns off removing key from unproper node.
Merge pull request #280 from shaitan/recovery

Recovery: Rewrote deep_merge.