Changing function name update_nonprofit_twitter_ids to update_null_nonprofit_twitter_ids and adding comment for clarity.
Changing function name update_nonprofit_twitter_ids to update_null_nonprofit_twitter_ids and adding comment for clarity.

math4youbyusgroupillinois/givinggraph,dssg/givinggraph,erichilarysmithsr/givinggraph,math4youbyusgroupillinois/givinggraph,erichilarysmithsr/givinggraph,dssg/givinggraph,erichilarysmithsr/givinggraph,math4youbyusgroupillinois/givinggraph,dssg/givinggraph