v1.2.1 - With exponential backoff for configuration loading retries
[RTI-4991] Catch etimedout errors when connecting to elasticache (#45) * [RTI-4991] Catch etimedout errors when connecting to elasticache * [RTI-4991] Remove spureous change * [RTI-4991] Add exponential backoff * [RTI-4991] Version Bump to 1.2.1