Updating the Minimum required AstroPy version to 2.0.3
Updating the Minimum required AstroPy version to 2.0.3

Juanlu001/poliastro,newlawrence/poliastro,anhiga/poliastro,Juanlu001/poliastro,poliastro/poliastro,Juanlu001/poliastro,newlawrence/poliastro,anhiga/poliastro,newlawrence/poliastro,anhiga/poliastro