make manifest friendlier
switch to using context code
..which uses first parent by default
show file hashes only with debug switch
show permissions with verbose
fix up tests
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
abort: Permission denied: test-ro-message/b/vehicle