Jason Tedor 9a0b216c36 Upgrade checkstyle to version 7.5 ... This commit upgrades the checkstyle configuration from version 5.9 to version 7.5, the latest version as of today. The main enhancement obtained via this upgrade is better detection of redundant modifiers. Relates #22960		2017-02-03 09:46:44 -05:00
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main/java/org/elasticsearch/test/loggerusage	Upgrade checkstyle to version 7.5	2017-02-03 09:46:44 -05:00
test/java/org/elasticsearch/test/loggerusage	Fix logger usage checker for Log4j 2	2016-09-21 14:44:14 +02:00