Installation backup plans

[psychemedia]

It would be useful to define a set of separate "Getting notebooks started" options that can be used to support workshops running in various locations/situations, as well as providing backup options:

For examples, slides for running notebooks using each of the following:

• anaconda
• docker
• Azure notebooks
• nteract
• try.jupyter.org
• mybinder
• SageMathCloud
• [local Jupyterhub service]