abstracted_zk_implementation
etcd_implementation
Updated code
Added timeout retries + etcd_index
updated comments
Fixed small bugs
Added client logic
Fixed typos
Added client tests
Added etcd node manager tests
Fixed locker issue
fixed lock election issues
Fixed etcd racing condition bug
Fixed typos
changed index names to MD5
Fixed node manager issues
Fixed node manager issues
Added etcd nodes support
Added connection refused error handling
Added etcd failover handling