Ready for 0.4.0 release
Ready for 0.4.0 release

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