1.4.0

Changelog

914197b Add FIO
b91c828 Add nodejs and yarn
c8c33aa Add postgresql-client
b9b1292 Fixed bug where kdk unable to locate mirror.exe on Windows
886574e [drone] Downgrading to version v0.8.6 as that the currently supported version
b307c66 [drone] making both the version 1.0.0 and 0.8.6 avilable and creating soft link to latest
7b8f185 update debian image from 9.5 to 9.6