Merge pull request #5 from Percona-Lab/PMM-7-pull-upstream-changes

PMM-13014 pull upstream changes

Merge branch 'go-openapi:master' into master

Merge branch 'go-openapi:master' into master

Merge pull request #2 from Percona-Lab/PMM-5645-0.19.8-percona

PMM-5645 0.19.8 percona

Keep extensions data on expand schema.

release 0.19.4

release v0.19.3

bump to 0.19.2

0.19.0 release of go-swagger

0.18.0 release of go-swagger