Made some more progress, #142 and #175
$ ./vFense-commander apps upload --file ~/Downloads/apps.csv
https://localhost/api/v1/apps/upload
{
    "data": [
        {
            "uuid": "6c0c6af8-d26d-4d81-895f-2b3efcdffc60",
            "md5": "81e706aaf93f37a92fef46349adeb25a",
            "file_path": "/home/linuxdynasty/vFense/var/packages/tmp/6c0c6af8-d26d-4d81-895f-2b3efcdffc60/apps.csv",
            "name": "apps.csv",
            "size": 4602
        }
    ],
    "uri": "/api/v1/apps/upload",
    "unchanged_ids": [],
    "http_method": "POST",
    "http_status": 200,
    "generated_ids": [],
    "message": "File apps.csv successfully uploaded",
    "vfense_status_code": 5019
}