Update to readme to include link to people dir in fatiando.org
Update to readme to include link to people dir in fatiando.org

victortxa/fatiando,eusoubrasileiro/fatiando,rafaelmds/fatiando,mtb-za/fatiando,santis19/fatiando,mtb-za/fatiando,eusoubrasileiro/fatiando,drandykass/fatiando,rafaelmds/fatiando,eusoubrasileiro/fatiando_seismic,victortxa/fatiando,drandykass/fatiando,fatiando/fatiando,fatiando/fatiando,eusoubrasileiro/fatiando_seismic,eusoubrasileiro/fatiando,cmeessen/fatiando,cmeessen/fatiando,santis19/fatiando