Update CHANGELOG.md
Update CHANGELOG.md

vovkasm/packer-windows,Flowm/packer-windows,TaylorMonacelli/packer-windows,jbarber/packer-windows,kevinobee/vagrant-vm-demo,napramirez/packer-windows,RyanJarv/packer-windows,jczech/packer-windows,tsew/packer-windows,joefitzgerald/packer-windows,senglin/packer-windows,gsfjohnson/packer-windows,LastManStanding/packer-windows,Sauraus/packer-windows,TheBigBear/packer-windows-joefitzgerald,protomouse/packer-windows,floradu88/packer-windows,Godin/packer-windows,robertlabrie/packer-windows,kevinobee/vagrant-vm-demo,yovannyr/packer-windows,kevinobee/vagrant-vm-demo,bigwave/packer-windows,kevinobee/vagrant-vm-demo,d-adler/packer-windows,c0state/packer-windows