Add CherryPy to statement signers and timeline. Ref cherrypy/cherrypy#1730. (#150)

Author: jaraco

_sections/30-projects.md

@@ -30,6 +30,7 @@ These projects pledge to drop Python 2 support in or before 2020.
 - [![](assets/pythran.png)Pythran](https://github.com/serge-sans-paille/pythran)
 - [![](assets/xarray.png)xarray](https://xarray.pydata.org/)
 - [![](assets/dateutil.png)dateutil](https://github.com/dateutil/dateutil)
+- [![](//cherrypy.org/images/cherrypy.png)CherryPy](https://cherrypy.org/)
 - [![](assets/tryton.png)Tryton](https://www.tryton.org/)
 - [![](assets/pystan.png)PyStan](https://github.com/stan-dev/pystan)
 - [![](assets/mne.png)MNE](https://www.martinos.org/mne/stable/index.html)

site.js

@@ -228,6 +228,10 @@ $(document).ready(function (){
         {content: '3.x', start: '2018-09-01', end: '2019-07-01', py2:true},
         {content: '4.x', start: '2019-01-01', end: '2020-07-01', py2:false},
     ],
+    'CherryPy': [
+        {content: '3.2-17.x', start: '2011-02-25', end: '2019-12-31', py2: true},
+        {content: '18.x+', start: '2018-09-01', end: '2023-12-31', py2: false},
+    ],
     'stomp.py':[
       {content: '3.x', start: '2010-04-01', end: '2013-09-30', py2:true},
       {content: '4.x', start: '2013-10-01', end: '2020-01-09', py2:true},