redis_failover.rb in redis_failover-0.1.1

- old
+ new

@@ -1,7 +1,8 @@
 require 'redis'
 require 'thread'
 require 'logger'
+require 'optparse'
 require 'multi_json'
 require 'securerandom'
 
 require 'redis_failover/cli'
 require 'redis_failover/util'