Arch Vagrant box version that's working 

cameronmalek/arch1403 keeps getting 521 errors from Cloudflare:

```
==> arch1403: Adding box 'cameronmalek/arch1403' (v1.0.0) for provider: virtualbox
    arch1403: Downloading: https://vagrantcloud.com/cameronmalek/arch1403/version/1/provider/virtualbox.box
An error occurred while downloading the remote file. The error
message, if any, is reproduced below. Please fix this error and try
again.

The requested URL returned error: 521 Origin Down
```