Disable Travis Python 2.6 iteration
Disable Travis Python 2.6 iteration

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