Bump ElasticSearch version to v1.2.1
Merge pull request #815 from ahmedmhmd/master

Bump ElasticSearch version to v1.2.1
[#695] Remove install of brew ca-cert-bundle, AWS
[#695] Remove install of brew ca-cert-bundle, D.O.
[#695] Remove install of brew ca-cert-bundle, RS
Merge pull request #822 from buzzedword/patch-1

[Fixes #695] Remove install of brew ca-cert-bundle
Links to blog