tree c6298d6b904bde3d9c5419e54caa73c6129d7218
parent d9d86731d994e38313bf41dde80668244ce4cce7
author David Pursehouse <dpursehouse@collab.net> 1550657338 +0900
committer David Pursehouse <dpursehouse@collab.net> 1550806835 +0000

Upgrade elasticsearch-rest-client to 6.6.1

According to the release notes [1] there are no REST client specific
fixes. This upgrade is only to keep up-to-date with the latest version.

Also update the test container to use this version for the 6.6 tests.

[1] https://www.elastic.co/guide/en/elasticsearch/reference/current/release-notes-6.6.1.html

Change-Id: Ie17d0402e0f7b6c02da6875cf2f765ba2f2ad7ec