Ready to use cross-platform environment for the course

@anurag, after executing the second instruction in your first post I get a problem with Jupyther not having any kernel. Any ideas on how to fix?

bash:
"[I 05:39:29.301 NotebookApp] Writing notebook server cookie secret to /home/docker/.local/share/jupyter/runtime/notebook_cookie_secret
[I 05:39:29.552 NotebookApp] Serving notebooks from local directory: /home/docker/fastai-courses/deeplearning1/nbs
[I 05:39:29.552 NotebookApp] 0 active kernels
[I 05:39:29.554 NotebookApp] The Jupyter Notebook is running at: http://0.0.0.0:8888/
[I 05:39:29.554 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[I 05:40:55.280 NotebookApp] 302 GET / (172.17.0.1) 5.69ms
[I 05:40:55.307 NotebookApp] 302 GET /tree? (172.17.0.1) 9.64ms
[I 05:41:01.839 NotebookApp] 302 POST /login?next=%2Ftree%3F (172.17.0.1) 6.07ms
[E 05:41:02.888 NotebookApp] Failed to load kernel spec: ‘python2’"

Also thanks for the repo and good documentation.