Change Details

``` o update Packer to 1.0.2 o fetch from Hashicorp o switch to USES=go o inline single-entry plist o take maintainership ```

``` o update Packer to 1.0.2 o fetch from Hashicorp o switch to USES=go o inline single-entry plist o add LICENSE_FILE o take maintainership ```

``` o update Packer to 1.0.2 o fetch from Hashicorp o switch to USES=go o inline single-entry plist o add LICENSE_FILE o take maintainership ```