Improve upgrading to 1.0.0
Improve upgrading to 1.0.0

bkudria/platformio,ZachMassia/platformio,awong1900/platformio,atyenoria/platformio,bkudria/platformio,bkudria/platformio,platformio/platformio-core,mplewis/platformio,jrobeson/platformio,eiginn/platformio,TimJay/platformio,platformio/platformio-core,mseroczynski/platformio,jrobeson/platformio,platformio/platformio,TimJay/platformio,awong1900/platformio,awong1900/platformio,TimJay/platformio,dkuku/platformio,jrobeson/platformio,bkudria/platformio,TimJay/platformio,TimJay/platformio,jrobeson/platformio,mcanthony/platformio,valeros/platformio