cequel/cequel — pull request #176 by clarkbremer (2014-10-15 20:30:18+00:00)
Title: Fix recovery from connection error

https://github.com/cequel/cequel/issues/173
- Stub the correct Cql method to throw an error (no such method
client#execute_with_consistency).
- Delete both the client and the raw client, so both will be recreated
on retry.
- Move retry logic to #execute_with_consistency.
- Add configurable delay to retry loop.