Update _config.yml
Update _config.yml
lmguzman/studyGroup,minisciencegirl/studyGroup,minisciencegirl/studyGroup,minisciencegirl/studyGroup,gabano/studyGroup,gabano/studyGroup,gabano/studyGroup,tinyheero/studyGroup,gabano/studyGroup,lmguzman/studyGroup,tinyheero/studyGroup,lmguzman/studyGroup,minisciencegirl/studyGroup,lmguzman/studyGroup,minisciencegirl/studyGroup,gabano/studyGroup,tinyheero/studyGroup,minisciencegirl/studyGroup,minisciencegirl/studyGroup,tinyheero/studyGroup,tinyheero/studyGroup