Upgrade Finagle and Util

[luciferous]

No description provided.

[luciferous]

This seems to pass locally:

$ ./sbt 'project storehaus-elasticsearch' 'testOnly com.twitter.storehaus.elasticsearch.ElasticSearchStoreSpecs'
[...snip...]
[info] ElasticSearchStoreSpecs:
[info] ElasticSearch Store
[info] - should Put a value
[info] - should Retrieve a value that doesnt exist
[info] - should Update a value
[info] - should Delete a value
[info] - should Put multiple values
[info] - should Retrieve values that do not exist
[info] - should Update multiple values
[info] - should Delete multiple values
[info] - should Search for  values
[info] ScalaTest
[info] Run completed in 39 seconds, 935 milliseconds.
[info] Total number of tests run: 9
[info] Suites: completed 1, aborted 0
[info] Tests: succeeded 9, failed 0, canceled 0, ignored 0, pending 0
[info] All tests passed.
[info] Passed: Total 9, Failed 0, Errors 0, Passed 9

[ianoc]

Taking the bump as finagle folks are using this to do some api upgrades