[ElasticSearch] Improve tests and bug fixes#1487

Merged

remh merged 5 commits intomasterfrom remh/elastic

Apr 3, 2015

+424-220

Commits on Mar 30, 2015

[ElasticSearch] Improve tests and bug fixes
Remi Hakim
committed

Commits on Mar 31, 2015

Travis doesn't have any shards in the cluster and consider this as green
Remi Hakim
committed
Use module constant when possible
Remi Hakim
committed

Commits on Apr 2, 2015

Get rid of debug lines that are not needed anymore.
Remi Hakim
committed
Merge branch 'remh/elastic' of github.com:DataDog/dd-agent into remh/elastic
Remi Hakim
committed