Update GSOC 2017 status

Author: pombredanne

README.md

@@ -8,7 +8,8 @@
 
 The main homepage lives at http://aboutcode.org
 
-Interest in the Google Summer of Code 2017: See https://github.com/nexB/aboutcode/wiki/GSOC-2017
+Interest in the Google Summer of Code 2017: AboutCode hass been accepted as a mentoring organization in 2017: https://summerofcode.withgoogle.com/organizations/
+See https://github.com/nexB/aboutcode/wiki/GSOC-2017 for details
 
 Each AboutCode project has its own repository: