Start of the replica management pieces
Added override() function to App::ElasticSearch::Utilities to override
verbose/debug outputs.

es-daily-index-maintenance.pl added a --dry-run which doesn't make
changes but enable verbose output and tells what it would do.  Also
added replicas management to the script to manage aging replicas.
Version bumped to 1.1
Archived 1.1 releasegit st