Clair-cicd

Added

* Nothing

Changed

* mock 3.0.5 -> 4.0.1
* dev-env 0.6.5 -> 0.6.7
* centralized specification of postgres version in clair_cicd/__init.py
* postgres 9.5.2 -> 12.1

Removed

* Nothing

Added

* add markdown lint in CI pipeline

Changed

* dev-env v0.6.3 -> v0.6.5

Removed

* Nothing

Added

* Nothing

Changed

* Nothing

Removed

* Nothing

Added

* [Circle CI](https://circleci.com/) builds docker images for master branch
every Monday, Wednesday and Friday at ~03:00 UTC

Changed

* clair v2.0.6 -> v2.1.2
* flake8 3.7.5 -> 3.7.6
* jsonschema 2.6.0 -> 3.0.1
* dev-env 0.5.14 -> 0.6.3
* [Travis CI](https://travis-ci.org/) -> [Circle CI](https://circleci.com/)

Removed

* removed kill-and-remove-all-docker-containers.sh since that command is now available from dev-env

Added

* Nothing

Changed

* pep8 -> pycodestyle
* clair v2.0.1 -> v2.0.6

Removed

* Nothing

Added

* Nothing

Changed

* Clair 1.2.6 -> 2.0.1

Removed

* Nothing