Clarify `missing` behavior.
Update repositories.asciidoc
Improved instructions for using YUM
[TEST] Raise request timeout windows is sometimes extraordinary slow
Fix recovery percentage > 100%

The recovery API was sometimes misreporting the recovered byte
percentages of index files. This was caused by summing up total file
lengths on each file chunk transfer. It should have been summing the
lengths of each transfer request.

Closes #6113
[DOCS] reverse-nested aggs are added in 1.2.0
[Javadoc] Add full link to TDigest class

(cherry picked from commit ed72484)
[TEST] improved MetaDataTests coverage for different index options

Relates to #6068
Track the number of times the CircuitBreaker has been tripped

Fixes #6130
[BUILD] Shade t-digest.
[Test] SimpleNodesInfoTests.testNodesInfos didn't wait for cluster to form properly
[Test] increase ping timeout to 400ms in MinimumMasterNodesTests.dynamicUpdateMinimumMasterNodes
[TESTS] Fix test bugs for parent/child queries.

If you got a bad seed and tests.nightly=true, these tests would either call
Random#nextInt on `0` or trigger infinite loops.
[TESTS] Fix test bug in PagedBytesReferenceTest.
Type is the 'doc-type', not the word 'type'
Update match-query.asciidoc
Fixed typo in getting-started.asciidoc

Closes #6064
Updated groovy docs to point to the new groovy repo
Improved wording in search-type.asciidoc

Closes #5951
Renamed "tire" to "retire" in community clients

Closes #5673
Fix typo in docs