diff --git a/Jupyter tutorial.ipynb b/0.1 Jupyter tutorial.ipynb similarity index 100% rename from Jupyter tutorial.ipynb rename to 0.1 Jupyter tutorial.ipynb diff --git a/Python tutorial.ipynb b/0.2 Python tutorial.ipynb similarity index 100% rename from Python tutorial.ipynb rename to 0.2 Python tutorial.ipynb diff --git a/0.1 Some Exercises.ipynb b/0.3 Some Exercises.ipynb similarity index 100% rename from 0.1 Some Exercises.ipynb rename to 0.3 Some Exercises.ipynb