Move sunpy up according to GitHub Stars.

Author: Carreau

_sections/30-projects.md

@@ -12,10 +12,10 @@ style: center
 - [![](assets/jupyter.png)Jupyter notebook](https://jupyter.org)
 - [![](assets/matplotlib.png)Matplotlib](http://matplotlib.org/)
 - [![](assets/sympy.png)SymPy](http://www.sympy.org/)
+- [![](assets/sunpy.png)SunPy](http://sunpy.org)
 - [![](assets/xonsh.png)xonsh](http://xon.sh)
 - [![](assets/skbio.png)scikit-bio](http://scikit-bio.org)
 - [![](assets/pystan.png)PyStan](https://github.com/stan-dev/pystan)
-- [![](assets/sunpy.png)SunPy](http://sunpy.org)
 
 &nbsp; <!--break separating project with image from without -->