Minor update in documation and README

README.rst

@@ -26,7 +26,7 @@
 
 *species* is a toolkit for atmospheric characterization of directly imaged exoplanets. It provides a coherent framework for spectral and photometric analysis which builds on publicly-available data and models from various resources.
 
-There are tools available for grid and free retrievals using Bayesian inference, synthetic photometry, interpolating a variety atmospheric and evolutionary model grids (including the possibility to add a custom grid), color-magnitude and color-color diagrams, empirical spectral analysis, spectral and photometric calibration, and analysis of emission lines. The package has been released on `PyPI <https://pypi.org/project/species/>`_ and is actively developed and maintained on Github.
+There are tools available for grid and free retrievals using Bayesian inference, synthetic photometry, interpolating a variety atmospheric and evolutionary model grids (including the possibility to add a custom grid), color-magnitude and color-color diagrams, empirical spectral analysis, spectral and photometric calibration, and analysis of emission lines. The package has been released on `PyPI <https://pypi.org/project/species/>`_ and is actively developed and maintained on `Github <https://github.com/tomasstolker/species>`_.
 
 **Important:** Importing the *species* package had become slow because of the many classes and functions that were implicitly imported. The initialization of the package has therefore been adjusted. Any functionalities should now be explicitly imported from the modules that they are part of.
 

docs/tutorials.rst

@@ -8,58 +8,53 @@ This page contains a list of tutorials which highlight some of the functionaliti
 .. tip::
    Details on the various classes, functions, and parameters can be found in the `API documentation <https://species.readthedocs.io/en/latest/modules.html>`_.
 
-**Spectral retrievals**
+**Fitting model spectra, parameter retrievals**
 
 .. toctree::
    :maxdepth: 1
 
    tutorials/fitting_model_spectra.ipynb
    tutorials/atmospheric_retrieval.ipynb
+   tutorials/emission_line.ipynb
+   tutorials/flux_calibration.ipynb
 
-**Atmospheric models**
+**Atmospheric and evolutionary models**
 
 .. toctree::
    :maxdepth: 1
 
    tutorials/model_spectra.ipynb
    tutorials/data_model.ipynb
-
-**Evolutionary models**
-
-.. toctree::
-   :maxdepth: 1
-
    tutorials/read_isochrone.ipynb
 
-**Photometry**
+**Synthetic photometry, magnitudes, fluxes**
 
 .. toctree::
    :maxdepth: 1
 
    tutorials/flux_magnitude.ipynb
    tutorials/synthetic_photometry.ipynb
 
-**Companion data**
+**Color and magnitude diagrams**
 
 .. toctree::
    :maxdepth: 1
 
-   tutorials/companion_data.ipynb
-   tutorials/mass_ratio.ipynb
+   tutorials/color_magnitude_broadband.ipynb
+   tutorials/color_magnitude_narrowband.ipynb
 
-**Color and magnitude diagrams**
+**Data of directly imaged planets**
 
 .. toctree::
    :maxdepth: 1
 
-   tutorials/color_magnitude_broadband.ipynb
-   tutorials/color_magnitude_narrowband.ipynb
+   tutorials/companion_data.ipynb
+   tutorials/mass_ratio.ipynb
 
-**Miscellaneous**
+**Spectral libraries**
 
 .. toctree::
    :maxdepth: 1
 
-   tutorials/flux_calibration.ipynb
-   tutorials/emission_line.ipynb
    tutorials/spectral_library.ipynb
+