This release contains the following fixes since 5.0.1.201806211838-r:
A fix for issue 9153:
- ResolveMerger: Fix encoding with string; use bytes
And several fixes related to cleanup of ref directories after running
GC:
- Delete all loose refs empty directories
- Use java.nio to delete path to get detailed errors
- GC: Remove empty references folders
- Do not ignore path deletion errors
Bug: Issue 9153
Change-Id: I38d57c20475345626e277c7734fd0e109070d69e