* [releng] japicmp: update last release version

* Fix writing GPG signatures with trailing newline

* Use indexOf(char) and lastIndexOf(char) rather than String versions
* Reorder modifiers to follow Java Language Specification
* GitmoduleEntry: Remove redundant import of class from same package
* Remove redundant "static" qualifier from enum declarations

* Make supportsAtomicCreateNewFile return true as default
* Update orbit to R20190602212107-2019-06 to enable backports from master

* ProtocolV2HookChain: Allow to create a chain of protocol V2 hooks

* pgm: Handle IOException in Version command
* pgm: Fix missing braces in UploadPack.run()
* pgm: Handle IOException in UploadPack command
* pgm: Handle exceptions in Tag command
* pgm: Fix missing braces in Status.run()
* pgm: Handle exceptions in Status command
* pgm: Fix missing braces in ShowRef.run()
* pgm: Handle IOException in ShowRef command
* pgm: Fix missing braces in Show.run()
* pgm: Handle exceptions in Show command
* pgm: Fix missing braces in Rm command
* pgm: Handle GitAPIException in Rm command
* pgm: Handle exceptions in RevParse command
* pgm: Externalize error message

* PushConnectionTest: Open TestRepository in try-with-resource
* MergerTest: Open TestRepository in try-with-resource
* MergeCommandTest: Open TestRepository in try-with-resource
* PackWriterTest: Open TestRepository in try-with-resource

* Add features for the Apache MINA sshd implementation

* Prepare 4.11.6-SNAPSHOT builds

* Merge branch 'stable-4.9' into stable-4.10

* Merge branch 'stable-4.10' into stable-4.11

* Update orbit to S20180302171354 (photon) and R20180206163158 (oxygen)

* RepoCommand: Don't leave Git open

* FileUtils.toPath to convert File to Path

* LongObjectIdTest: Remove self comparison test
* RevFlagSetTest: Fix compilation error flagged by error prone
* Move SHA1 compress/recompress files to resource folder

* Update jsch version used in pom.xml to 0.1.54

* daemon: Add --ketch=LEADER flag
* Ketch: Intercept push and route it through Ketch
* Ketch: Simple map of running leader instances
* Ketch: Basic replication system

* Don't call reader.close() 2 times on dispose()

* URIish: fall back to host as humanish name

* Prepare 3.7.1-SNAPSHOT builds

* Log reason for ignoring pack when IOException occurred

* ResolveMerger: Use the ObjectReader to access objects

* Implement RepoCommand.Project.hashCode() since we override equals()
* Remove @Override annotation illegal for interfaces on Java 5
* Mark package org.eclipse.jgit.gitrepo.internal as x-internal

* blame: Un-break isFile check in tree walk

* Add missing JUnit dependency in MANFEST.MF

* SimpleHttpServer API shouldn't expose internals
* Grant access to jgit internals to junit and http.server bundles
* Add missing @since tags

* Add toString() for RepoStatistics

* Suppress two resource warnings

* Prepare next 2.0.0-SNAPSHOT builds

* Pass a DfsRepositoryDescription to InMemoryRepository

* Only unstash files changed when originally stashed