Upgrade to support Curator 4.x

[jpsandiego]

With Curator 4.x (needed for Elasticsearch 2.x - maybe 2.3.x), Elastic has changed the configuration of Curator to use yaml files, so the old configuration syntax is no longer valid.

Is the module going to be upgraded to support Curator 4.x?

[sboulkour]

Interested too by Curator 4.x support.

[faxm0dem]

in any case if using pip it will install 4.x so this module doesn't work anymore

[fluential]

+1