redis_failover.rb in redis_failover-0.7.0

- old
+ new

@@ -1,7 +1,8 @@
 require 'zk'
 require 'set'
+require 'yaml'
 require 'redis'
 require 'thread'
 require 'logger'
 require 'timeout'
 require 'optparse'
@@ -13,8 +14,7 @@
 require 'redis_failover/node'
 require 'redis_failover/errors'
 require 'redis_failover/client'
 require 'redis_failover/runner'
 require 'redis_failover/version'
-require 'redis_failover/zk_client'
 require 'redis_failover/node_manager'
 require 'redis_failover/node_watcher'