Update CHANGELOG.md
Update CHANGELOG.md

tb3088/packer,tas50/packer,paulmey/packer,bryson/packer,timsutton/packer,mkuzmin/packer,bryson/packer,tas50/packer,paulmey/packer,timsutton/packer,bryson/packer,mkuzmin/packer,pecigonzalo/packer,pecigonzalo/packer,mkuzmin/packer,hashicorp/packer,ricardclau/packer,timsutton/packer,ricardclau/packer,rnaveiras/packer,rnaveiras/packer,mkuzmin/packer,dave2/packer,grubernaut/packer,tb3088/packer,KohlsTechnology/packer,KohlsTechnology/packer,paulmey/packer,youhong316/packer,ricardclau/packer,tb3088/packer,tb3088/packer,timsutton/packer,KohlsTechnology/packer,mkuzmin/packer,rnaveiras/packer,dave2/packer,rnaveiras/packer,tb3088/packer,dave2/packer,tas50/packer,KohlsTechnology/packer,paulmey/packer,rnaveiras/packer,mitchellh/packer,grubernaut/packer,KohlsTechnology/packer,hashicorp/packer,grubernaut/packer,pecigonzalo/packer,dave2/packer,paulmey/packer,paulmey/packer,youhong316/packer,ricardclau/packer,mkuzmin/packer,youhong316/packer,tas50/packer,KohlsTechnology/packer,grubernaut/packer,mitchellh/packer,youhong316/packer,timsutton/packer,grubernaut/packer,hashicorp/packer,youhong316/packer,tb3088/packer,tas50/packer,dave2/packer,bryson/packer,ricardclau/packer,mitchellh/packer,youhong316/packer,mitchellh/packer,rnaveiras/packer,bryson/packer,bryson/packer,hashicorp/packer,mitchellh/packer,pecigonzalo/packer,grubernaut/packer,tas50/packer,timsutton/packer,dave2/packer,ricardclau/packer