tests/basket*.yml are missing

[bblfish]

The README on the front page of this project says:

You can check the schema and document in schema_salad/tests/basket_schema.yml and schema_salad/tests/basket.yml:

But I could not find those files. Copying and pasting the text into an editor did not work, so I assume that there is a bit more to those files, and it would have been nice to try this out, now that I understood the examples on the front page.

[bblfish]

I am not that good at searching through git history, but trying it I could not find those basket files available in the commit where the comment in the Readme.rst was made, nor could I find the text appearing elsewhere in a commit.