chore(contributors): update contributors and maintainers

CONTRIBUTORS.md

@@ -1,6 +1,6 @@
 See [CONTRIBUTING.md](CONTRIBUTING.md) for details on how to contribute to iTowns 2.
 
-The following people have contributed to iTowns 2.
+The following people have contributed to iTowns.
 
 * [IGN](http://www.ign.fr)
   * [Gérald Choqueux](https://github.com/gchoqueux)
@@ -13,6 +13,9 @@ The following people have contributed to iTowns 2.
   * [Madec Germerie-Guizouarn](https://github.com/mgermerie)
   * [Mathieu Brédif](https://github.com/mbredif)
 
+* [CIRIL Group](https://www.cirilgroup.com/en/):
+  * [Vincent Jaillot](https://github.com/jailln)
+
 * [Oslandia](http://www.oslandia.com)
   * [Vincent Picavet](https://github.com/vpicavet)
   * [Jérémy Gaillard](https://github.com/Jeremy-Gaillard)
@@ -35,7 +38,9 @@ The following people have contributed to iTowns 2.
 * [Prolexia](http://prolexia.fr/)
   * [Dorian MOFFROID](https://github.com/dorian-moffroid-prolexia)
 
-The following organizations supported iTowns2 :
-* IGN ( http://www.ign.fr )
-* Oslandia ( http://www.oslandia.com )
-* AtolCD ( http://www.atolcd.com )
+* [Diginove](http://diginove.com/index.php/fr/diginove-lexpertise-en-traitement-dimages/):
+  * [Michel Benet](https://github.com/mbenevole)
+
+The following organizations are the current maintainers of iTowns:
+* IGN (http://www.ign.fr)
+* Ciril Group (https://www.cirilgroup.com/)

README.md

@@ -107,18 +107,19 @@ Incorporated libraries are published under their original licences.
 
 See [LICENSE.md](LICENSE.md) for more information.
 
-## Support
+## Maintainers
 
 iTowns is an original work from French IGN, [MATIS research
-laboratory](http://recherche.ign.fr/labos/matis/).  It has been funded through
+laboratory](http://recherche.ign.fr/labos/matis/). It has been funded through
 various research programs involving the French National Research Agency, Cap
-Digital, UPMC, Mines ParisTec, CNRS, LCPC.
+Digital, UPMC, Mines ParisTec, CNRS, LCPC and maintained by several organizations
+along the years (IGN, Oslandia, AtolCD, CIRIL Group). It has also received contributions from people [listed
+here](CONTRIBUTORS.md).
 
 iTowns is currently maintained by [IGN](http://www.ign.fr) and
-[AtolCD](https://www.atolcd.com), and has been maintained by [Oslandia]() in the
-past. It has also received contributions from people [listed
-here](CONTRIBUTORS.md).
+[CIRIL Group](https://www.cirilgroup.com/en/). 
+
+Contributions in any forms and new contributors and maintainers are welcome. Get in touch with us if you are interested :)
 
-[![IGN](https://raw.githubusercontent.com/iTowns/itowns.github.io/master/images/logo_ign.png)](https://www.ign.fr)
-[![AtolCD](https://raw.githubusercontent.com/iTowns/itowns.github.io/master/images/logo_atolcd.jpg)](https://www.atolcd.com)
-[![Oslandia](https://raw.githubusercontent.com/iTowns/itowns.github.io/master/images/logo_oslandia.png)](https://www.oslandia.com)
+[![IGN](./img/logo_ign.png)](https://www.ign.fr)
+[![CIRIL Group](./img/CIRIL_Group_logo.png)](https://www.cirilgroup.com/en/)