reword new_build notification
remove align format in diff reports
remove file after sync_files_by_size
remove reports after successfully synced
refactor sync_reports
update upgrade.py
add VSDT_MACHO to vsdt.json
update upgrade*
add vspro
change safesync mount point
fix error at sync_notify
minor fixes
fix bug
fix bug
add ranking.py
remove src after sync_zip_files_by_checksum
adding DB_HOST_ADDR
minor edit config.py
support remote host for execute_cmd in db.py
add extract_tarz