* [errorprone] Fix warning InputStreamSlowMultibyteRead
* [errorprone] Make operator precedence explicit in OpenSshConfigFile

* Merge branch 'stable-5.4' into stable-5.5

* ObjectDirectory: Fail immediately when atomic move is not supported

* [releng] Update year in copyright notices for features

* Documentation/technical/reftable: improve repo layout

* Update spring-boot-maven-plugin to 2.1.5.RELEASE

* pgm: add option if reflogs should be written when converting to reftable
* pgm: add option to configure if convert-ref-storage should create backup
* Set config "extensions" option when converting ref storage format

* [pgm] Add --mirror option to clone command
* Remove meaningless comment in CloneCommandTest
* Implement mirror option in CloneCommand

* SystemReader: Use correct constructor of FileBasedConfig

* Implement toString in MockSystemReader and MockConfig
* LocalDiskRefTreeDatabaseTest shall use MockSystemReader
* Ensure LocalDiskRepositoryTestCase#setup fully uses MockSystemReader
* Ensure we use MockSystemReader in tests
* Override FileBasedConfig's save method in MockConfig
* Remove FileBasedConfig.load(boolean) introduced in d45219ba
* Disable debug log for FS in org.eclipse.jgit.test

* Prepare 5.1.8-SNAPSHOT builds

* Merge branch 'stable-5.2' into stable-5.3

* JGit v4.9.9.201903122025-r

* Merge branch 'stable-5.1' into stable-5.2

* pgm: Fix missing braces in Push.run()
* pgm: Handle exceptions in Push command
* pgm: Fix missing braces in MergeBase.run()
* pgm: Handle IOException in MergeBase command
* pgm: Fix missing braces in Merge command
* pgm: Handle exceptions in Merge command
* pgm: Fix missing braces in LsTree.run()
* pgm: Handle exceptions in LsTree command
* pgm: Fix missing braces in LsRemote.run()
* pgm: Handle exceptions in LsRemote command
* pgm: Handle exceptions in LsFiles command
* pgm: Fix missing braces in Log.run()
* pgm: Handle exceptions in Log command
* pgm: Handle exceptions in Init command
* pgm: Handle IOException in IndexPack command
* pgm: Fix missing braces in Fetch.run()
* pgm: Handle IOException in Fetch command
* pgm: Handle GitAPIException in Gc command
* pgm: Fix missing braces in DiffTree.run()
* pgm: Handle exceptions in DiffTree command

* Prepare 4.11.5-SNAPSHOT builds
* JGit v4.11.4.201810060650-r
* Merge branch 'stable-4.10' into stable-4.11

* Add ls-files CLI command

* FilterCommandsTest fails on Windows

* Merge branch 'stable-4.7' into stable-4.8

* AmazonS3: Open OutputStream in try-with-resource
* MergeGitAttributeTest: Open FileInputStream in try-with-resource
* PullCommandWithRebaseTest: Open File{Input|Output}Stream in try-with-resource
* RecursiveMergerTest: Open FileOutputStream in try-with-resource

* LargeObjectException: Add constructor that takes Throwable
* InvalidPatternException: Add constructor that takes Throwable
* Don't unnecessarily explicitly call CorruptObjectException#initCause
* Use new StoredObjectRepresentationNotAvailableException constructor

* Fix javadoc in org.eclipse.jgit events package
* Fix javadoc in org.eclipse.jgit errors package
* Fix javadoc in org.eclipse.jgit dircache package

* Upgrade spotbugs-maven-plugin to 3.1.0-RC8

* Load the user config before modifying it

* Fix missing RefsChangedEvent when packed refs are used

* Process all "have"s even when MissingObjectException is encountered

* ReceivePack: refactor push option parsing
* Fix push option initalization on HTTP

* Fix unused throws CorruptObjectException from addTree

* Set minimum required Java version to Java 7

* blame: Fix merges, where merge result differs only by whitespace