Guillaume Le Floch 382a617d34 Handle multiple aliases in _cat/aliases api (#23698)
The alias parameter was documented as a list in our rest-spec, yet only the first value out of a list was getting read and processed. This commit adds support for multiple aliases to _cat/aliases

Closes #23661
2017-04-28 15:21:44 +02:00
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2016-10-25 11:17:24 -04:00