Adding support for Amazon Elasticache (http://aws.amazon.com/elasticache/).  To use, add your elasticache configuration endpoint to your conf as endpointelasticache.config.endpoint={config.endpoint}.  For example, elasticache.config.endpoint="mycachename.asdfjk.cfg.use1.cache.amazonaws.com:11211".
Merge pull request #14 from kamatsuoka/master

Adding support for Amazon Elasticache