updgrade deprecated packages

[balmas]

The following puppet modules are deprecated and need to be updated:

arioch-redis
garethr-docker
mayflower-php
puppetlabs-docker_platform
stankevich-python

[balmas]

garethr-docker now long works on new installs because it refers to a non existent package repository. Upgrading this should be a high priority.

[balmas]

Notes on switching from garethr-docker to puppetlabs-docker:

• use version 3.2 ( latest version that works with puppet 4.1 )
• make sure that the image and the container do not use the same name. This causes the docker-inspect template to fail
• you have to use the restart_on_healthy and the healthcheck command to get the container to start. healthcheck can be defined in the dockerfile or in the puppet params (example command: in Dockerfile HEALTHCHECK --interval=5s --timeout=3s --retries=3 CMD curl -f http://localhost:8080 || exit 1