deprecation added

[jelmelk]

To address this #269

[ocefpaf]

Thanks @jelmelk!

[ocefpaf]

@BibMartin unrelated to this PR I just noticed that the _repr_html_ is broken when we use line or multiline. I will update all the notebooks here with latest master and report an issue later.

[BibMartin]

Great fast job. Congrats @jelmelk

@ocefpaf

I will update all the notebooks here with latest master and report an issue later.

👍 btw, I'm thinking we may incorporate a few example notebooks into the tests, to make sure they still run. Why not using something like this ?

[ocefpaf]

I used runipy in the past to test notebook output, but the problem, in this case, are that the changes will be hard to make sense (like diffs of base64 encoded PNGs).

I think we can do an OK job by strengthen our tests as their are and increase html comparisons. I am sure that the _repr_html_ in that case has a flaw that we can test.

Or maybe (crazy idea alert) we can add runipy, generate HTMLs, publish them, and inspect them before merging a PR.

[BibMartin]

Let's continue this discussion in a dedicated issue #272