Fix req'd version of boto.
Fix req'd version of boto.

wjcjenny/dailygraphics,tophtucker/dailygraphics,eads/dailygraphics,stlpublicradio/dailygraphics,eads/dailygraphics,onyxfish/dailygraphics,tophtucker/dailygraphics,louisstow/dailygraphics,louisstow/dailygraphics,abcnews/dailygraphics,wjcjenny/dailygraphics,stlpublicradio/dailygraphics,cerealcommas/mashgraphics,nprapps/dailygraphics,abcnews/dailygraphics,onyxfish/dailygraphics,cerealcommas/mashgraphics,stlpublicradio/dailygraphics,stlpublicradio/dailygraphics,BenHeubl/dailygraphics,wjcjenny/dailygraphics,abcnews/dailygraphics,swastvedt/dailygraphics,louisstow/dailygraphics,swastvedt/dailygraphics,BenHeubl/dailygraphics,eads/dailygraphics,nprapps/dailygraphics,BenHeubl/dailygraphics,onyxfish/dailygraphics,abcnews/dailygraphics,nprapps/dailygraphics,swastvedt/dailygraphics,nprapps/dailygraphics,cerealcommas/mashgraphics