Introduction example missing?

[joaquinvanschoren]

Description

In the user guide, the third link is broken. It points to:
http://openml.github.io/openml-python/master/examples/introduction_tutorial.html

but that example doesn't seem to exist. Is the link wrong or did the example disappear?
I also could not find an example that explains the configuration options (server, api_key,...)

Steps/Code to Reproduce

Go to http://openml.github.io/openml-python/master/usage.html
and click the link to the introduction example.

Expected Results

An example on how to configure OpenML.

Actual Results

Page not found

Versions

Irrelevant.

[maxmarketit]

I see almost all the links from
https://openml.github.io/openml-python/master/usage.html#usage are missing...

for example, https://openml.github.io/openml-python/master/examples/datasets_tutorial.html

[mfeurer]

We have fixed all broken links via #1048. Please open a new issue if the now available links are not what you are looking for.