Where can I download this from. This version isn't supported anymore, so I am seeing this
sudo bin/plugin install reindex --verbose
-> Installing reindex...
Trying https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/reindex/2.1.2/reindex-2.1.2.zip ...
Failed: FileNotFoundException[https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/reindex/2.1.2/reindex-2.1.2.zip]; nested: FileNotFoundException[https://download.elastic.co/elasticsearch/release/org/elasticsearch/plugin/reindex/2.1.2/reindex-2.1.2.zip];