This pins the version of go-swagger used, because
the results generated by different versions
can differ quite a bit (tested between 0.7.2 - 0.7.4),
and can cause CI / validation to fail.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit ba20c3e65e33ac6b29294a0eb43d713aa319ef7a)
Signed-off-by: Victor Vieux <victorvieux@gmail.com>