add logo credit to readme
add logo credit to readme

civichelper/jkan,civichelper/jkan,ryanvco34/jkan,timwis/jkan-test,patcon/data.toronto.io,patcon/data.toronto.io,samedelstein/jkan,cityofsandiego/seaboard,iltempe/opendatagentediprato,iltempe/opendatagentediprato,odijkan/odijkan.github.io,cforlando/jkan,laurendamato/jkan,jpmeade/jkan,jpmeade/jkan,mysociety/jkan,samedelstein/jkan,amaliebarras/data-portal-new,amaliebarras/data-portal-new,gioialab/opendatagentedigioia,samedelstein/jkan,odijkan/odijkan.github.io,cityofsandiego/seaboard,timwis/jkan-test,JJediny/jkan,laurendamato/jkan,JJediny/jkan,cwarecsiro/jkan,timwis/jkan,4pplefish/jkan,4pplefish/jkan,carlvlewis/jkan,laurendamato/jkan,patcon/data.toronto.io,ODTW/jkan,timwis/jkan,OpenDataSTL/openstl,jpmeade/jkan,mysociety/jkan,carlvlewis/jkan,cwarecsiro/jkan,4pplefish/jkan,timwis/jkan-test,mysociety/jkan,cwarecsiro/jkan,iltempe/opendatagentediprato,mysociety/jkan,cforlando/jkan,timwis/jkan,civichelper/jkan,ryanvco34/jkan,ryanvco34/jkan,gioialab/opendatagentedigioia,JJediny/jkan,OpenDataSTL/openstl,gioialab/opendatagentedigioia,ODTW/jkan,cityofsandiego/seaboard,OpenDataSTL/openstl,cforlando/jkan,amaliebarras/data-portal-new,carlvlewis/jkan,OpenDataSTL/openstl,odijkan/odijkan.github.io,ODTW/jkan