Upgrade to release 5.1.4:
- Fixed issue #1333: Use of wrap_length raises an exception about
it not being lower or equal to line_length.
- Fixed issue #1330: Ensure stdout can be stubbed dynamically for
show_unified_diff function.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>