Akihiro Motoki 9fab9582c2 Fix warnings of upstream training slides ...

Most warnings can be addressed by using toctree directive
and there is no reason to use toctree directive.

In addition, sections in slide-index.rst has been reorganized
to match the sections in index.rst.
The sections in index.rst looks better.

Also specify -W option to sphinx-build so that the gate job
can detect warnings.

Change-Id: I70ca7c2b61cbbb48fd0ea5e6cc0d68aaa09b6d87

2016-10-03 16:57:22 +09:00

..

training-guides

[training] reorganizing image file names

2016-09-12 09:03:46 +09:00

upstream-training

Fix warnings of upstream training slides

2016-10-03 16:57:22 +09:00