Update README: GSpreadsheets config isn't optional. Closes #64
Update README: GSpreadsheets config isn't optional. Closes #64
wjcjenny/dailygraphics,cerealcommas/mashgraphics,stlpublicradio/dailygraphics,abcnews/dailygraphics,stlpublicradio/dailygraphics,wjcjenny/dailygraphics,BenHeubl/dailygraphics,BenHeubl/dailygraphics,swastvedt/dailygraphics,onyxfish/dailygraphics,tophtucker/dailygraphics,swastvedt/dailygraphics,cerealcommas/mashgraphics,nprapps/dailygraphics,nprapps/dailygraphics,cerealcommas/mashgraphics,eads/dailygraphics,BenHeubl/dailygraphics,abcnews/dailygraphics,louisstow/dailygraphics,louisstow/dailygraphics,tophtucker/dailygraphics,nprapps/dailygraphics,stlpublicradio/dailygraphics,nprapps/dailygraphics,eads/dailygraphics,louisstow/dailygraphics,onyxfish/dailygraphics,wjcjenny/dailygraphics,swastvedt/dailygraphics,eads/dailygraphics,stlpublicradio/dailygraphics,abcnews/dailygraphics,onyxfish/dailygraphics,abcnews/dailygraphics