CheckedOperationTimeoutException producing incorrect error message

[dcrissman]

It would be ideal if a connection timed out error was printed instead of unexpected error.

2014-08-25 02:53:11,889  ERROR cacher.memcached.getstrategy.AsyncGetStrategy - Unexpected error while retrieving key: [censored]
java.util.concurrent.ExecutionException: net.spy.memcached.internal.CheckedOperationTimeoutException: Operation timed out. - failing node: secret_host_name
    at net.spy.memcached.internal.OperationFuture.get(OperationFuture.java:180) ~[spymemcached-2.11.3.jar:2.11.3]
    at net.spy.memcached.internal.GetFuture.get(GetFuture.java:69) ~[spymemcached-2.11.3.jar:2.11.3]
    at cacher.memcached.getstrategy.AsyncGetStrategy.get(AsyncGetStrategy.java:84) ~[cacher-memcached-1.0.7.jar:na]
    at cacher.memcached.MemcachedCache.get(MemcachedCache.java:102) [cacher-memcached-1.0.7.jar:na]
    at cacher.fetcher.FetchManager.fetchSingle(FetchManager.java:181) [cacher-core-1.0.7.jar:na]
[censored]
Caused by: net.spy.memcached.internal.CheckedOperationTimeoutException: Operation timed out. - failing node: secret_host_name

    ... 22 common frames omitted