[tests] Unit tests for JsonValidationException class
[Archiver] Rules in GitExcludeFilter are too broad
[Archiver] comment for a confusing line
* added svn handling for tags, trunk, branches in root packages
Fix doc note
Merge pull request #2649 from zczapran/bugfix/git_exclude_filter_rules_too_broad

[Archiver] Rules in GitExcludeFilter are too broad
Merge pull request #2648 from zczapran/unit_tests_for_jsonvalidationexception

[tests] Unit tests for JsonValidationException class
Reformat code to follow coding style
Merge branch 'svn-root-detection'

* svn-root-detection:
  Reformat code to follow coding style
  * added svn handling for tags, trunk, branches in root packages
* fixed svn tag directory handling
Merge pull request #2681 from trivago/svn_fix

fixed svn tags directory handling