minor, import first attempt for unwrap(1)

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
minor, leave intentional whitespace in the line, don't append either

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
test, provide regression tests for unwrap tool

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'tool/unwrap'

* tool/unwrap:
  test, provide regression tests for unwrap tool
  minor, leave intentional whitespace in the line, don't append either
  minor, import first attempt for unwrap(1)