Upgrade to release 0.17.4:
- prevent (empty) comments from throwing assertion error
- fix for issue 382 caused by an error in a format string
- allow expansion of aliases by setting
``yaml.composer.return_alias = lambda s: copy.deepcopy(s)``
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Trevor Gamblin <trevor.gamblin@windriver.com>
(cherry picked from commit 5aaffd50a7)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
