{
    "coverage": {
        "country": "us",
        "state": "ca",
        "county": "Los Angeles",
        "city": "Los Angeles"
    },
    "data": "http://egis3.lacounty.gov/dataportal/wp-content/uploads/2012/06/lacounty_address_points.zip",
    "license": "http://egis3.lacounty.gov/dataportal/disclaimer/",
    "year": "",
    "type": "http",
    "compression": "zip",
    "conform": {
        "merge": [
            "streetname",
            "posttype"
        ],
        "lon": "x",
        "lat": "y",
        "number": "number",
        "street": "auto_street",
        "type": "shapefile"
    },
    "fingerprint": "5a1be57eb86abfe35a910660e2fef2b4",
    "version": "20140330",
    "cache": "http://s3.amazonaws.com/openaddresses/us-ca-los_angeles.zip",
    "processed": "http://s3.amazonaws.com/openaddresses/us-ca-los_angeles.csv"
}
{
    "coverage": {
        "country": "us",
        "state": "ca",
        "county": "Los Angeles"
    },
    "data": "http://egis3.lacounty.gov/dataportal/wp-content/uploads/2012/06/lacounty_address_points.zip",
    "license": "http://egis3.lacounty.gov/dataportal/disclaimer/",
    "year": "",
    "type": "http",
    "compression": "zip",
    "conform": {
        "merge": [
            "streetname",
            "posttype"
        ],
        "lon": "x",
        "lat": "y",
        "number": "number",
        "street": "auto_street",
        "type": "shapefile"
    },
    "fingerprint": "5a1be57eb86abfe35a910660e2fef2b4",
    "version": "20140330",
    "cache": "http://s3.amazonaws.com/openaddresses/us-ca-los_angeles.zip",
    "processed": "http://s3.amazonaws.com/openaddresses/us-ca-los_angeles.csv"
}

Remove city from coverage dict.
Remove city from coverage dict.

Fixes #245.