PHRAS-4149 Add kernel version #1259

Job	Run time
build phraseanet-setup / build	3m 42s
build phraseanet-setup / build	41s
build phraseanet-nginx / build	2m 59s
build phraseanet-nginx / build	33s
build phraseanet-db / build	22s
build phraseanet-db / build	30s
build phraseanet-elasticsearch / build	22s
build phraseanet-elasticsearch / build	35s
build phraseanet-fpm / build	3m 48s
build phraseanet-fpm / build	30s
build phraseanet-worker / build	4m 26s
build phraseanet-worker / build	47s
unit test	2m 28s
unit test	5m 51s
	27m 34s

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