* Upgrade wagon-ssh to 3.2.0
* Upgrade maven-jxr-plugin to 3.0.0
* Upgrade maven-shade-plugin to 3.2.0
* Upgrade jacoco-maven-plugin to 0.8.2
* Upgrade maven-project-info-reports-plugin to 3.0.0
* Upgrade maven-enforcer-plugin to 3.0.0-M2
* Upgrade maven surefire plugins to 2.22.0
* Ensure same version of maven-surefire-plugin and maven-surefire-report-plugin

* Introduce ProtocolV2Hook

* Make Config.readIncludedConfig a noop by default

* Merge branch 'stable-4.5' into stable-4.6

* Update args4j to 2.33

* dfs: Fix DataFormatException: 0 bytes to inflate
* dfs: actually allow current DfsBlock to GC
* dfs: test for repositories sharing blocks in DfsBlockCache

* Add missing @since tag for new API RepoCommand.setTargetURI()

* Upgrade jacoco-maven-plugin to 0.7.9
* Upgrade maven-build-helper-plugin to 3.0.0
* Upgrade maven-shade-plugin to 3.0.0
* Fix inconsistent versioning of findbugs-maven-plugin
* Upgrade maven-compiler-plugin to 3.6.1

* Don't use deprecated LockFile constructor
* Fix warnings about unchecked conversion of MergeResult
* MockServletConfig: Fix warning about unchecked conversion of Enumeration
* HugeFileTest: Make Git a class member and open in try-with-resource
* Suppress "unchecked cast" warnings related to UploadPackFactory.DISABLED
* DiffAlgorithms: Fix warnings about variable hiding
* DirCacheBasicTest: Open ObjectInserter.Formatter in try-with-resource
* DirCacheBuilderIteratorTest: Open TreeWalk in try-with-resource
* DirCacheCGitCompatabilityTest: Open TreeWalk in try-with-resource
* DirCacheCheckoutMaliciousPathTest: Open Git and RevWalk in t-w-r
* DirCacheIteratorTest: Open TreeWalk instances in try-with-resource
* ForPathTest: Open TreeWalk in try-with-resource
* GitConstructionTest: Open Git instance in try-with-resource
* IndexDiffTest: Open Git instances in try-with-resources
* ManifestParserTest: Don't use deprecated StringBufferInputStream
* InMemoryRepository: Remove unused RevWalk from batch method signature

* Merge branch 'stable-4.1' into stable-4.2

* NoteMapTest: Open TreeWalk instances in try-with-resource
* ObjectDirectoryTest: Fix warnings about variable hiding
* PackWriterTest: Open RevWalk in try-with-resource
* PatchIdDiffFormatterTest: Open Git and PatchIdDiffFormatter in try-with-resource
* PathSuffixFilterTest: Open TreeWalk in try-with-resource
* PostOrderTreeWalkTest: Open TreeWalk in try-with-resource
* PullCommandWithRebaseTest: Open RevWalk in try-with-resource
* PushCommandTest: Open Git instances in try-with-resource
* RacyGitTests: Open NameConflictTreeWalk in try-with-resource
* RecursiveMergerTest: Open TreeWalk and BufferedReader in try-with-resource
* ReflogConfigTest: refactor commit method to avoid variable hiding
* Update .mailmap
* RefDirectoryTest: Fix warning about member variable hiding
* ReflogResolveTest: Open Git instances in try-with-resource
* ReflogTest: Open Git instances in try-with-resource
* RepoCommandTest: Open Git instances in try-with-resource

* Remove unused dependency to commons logging

* Remove declared IOException which is no longer thrown

* JGit v4.2.0.201511101648-m1

* Update dependencies to use the JGit-internal @Nullable
* Use the JGit-internal @Nullable annotation
* Add a JGit-internal Nullable type

* [performance] Remove synthetic access$ methods in dfs, diff and merge

* Update uses-clauses in OSGi manifests

* Fix warnings on FileUtils.isStaleFileHandle()

* Fix string externalization warnings in BaseFormat

* Small performance optimization for ignore rules/fnmatcher

* Prepare 3.4.0-SNAPSHOT builds

* Prepare post 3.0.2 builds

* Do not cherry-pick merge commits during rebase

* Really handle annotated tags in MergeCommand

* Add locale to the properties manageable by SystemReader