Paasify

ci

- fix missing deps

docs

- update developper docs

ci

- fix environment vars
- add bumping sanity check

fix

- disable changelog file output
- simple bugfix2
- simple bugfix1

ci

- fix scripts
- clean uneeded tasks
- update scripts

docs

- update devel docs

fix

- version handling
- version handling
- bad cafram dependency
- typo in .envrc

docs

- update cz config
- remove unecessary html tags

chore

- paasify now retrieve its version from python pkg
- cleanup python deps

ci

- fix changelog regex format
- fix changelog regex format
- fix changelog regex format
- change again changelog format
- test versionning