docs: plugin tutorial requires

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Gina Häußge 2017-04-12 13:00:56 +02:00
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commit 9bcce4e56a

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@ -41,6 +41,14 @@ development environment::
[...]
.. important::
This tutorial assumes you are running OctoPrint 1.3.0 and up. Please make sure your version of
OctoPrint is up to date before proceeding. If you did a fresh checkout, that should already
be the case but if not you might have to update first. You can check your version of OctoPrint
by running ``octoprint --version`` or by taking a look into the lower left corner in OctoPrint's
web interface.
We'll start at the most basic form a plugin can take - just a couple of simple lines of Python code:
.. code-block:: python