Tasks:

• Use the results of PR addressing issue Improve development scripts #962 to port the changes to deploy/vagrant/*.sh scripts
• Do vagrant templates instead of single Vagrantfile
• Update docs in
  • deploy/vagrant/make_boxes/dtaas/README.md
  • deploy/vagrant/single-machine/README.md
  • deploy/vagrant/two-machine/README.md
  • all docker and package versions in READMEs
• create templates for Vagrantfiles in deploy/vagrant

Optional: replace openssl with mkcert