Adds current hurricane status to forecast service

Includes wind metadata

Final json:

➜  weatherman git:(winds) ✗ curl http://weatherman.herokuapp.com/forecast\?url\=http://www.nhc.noaa.gov/archive/2013/al10/al102013.fstadv.010.shtml\?text

```json
{
    "current": {
        "center": "21.3N 94.4W",
        "effective": "14/2100Z",
        "movement": "TOWARD THE NORTH OR 360 DEGREES AT 6 KT",
        "minCentralPressure": "987 MB",
        "winds": {
            "maxSustainedWindsWithGusts": "MAX SUSTAINED WINDS 65 KT WITH GUSTS TO 80 KT.",
            "direction": [
                "64 KT....... 20NE 0SE 0SW 0NW",
                "50 KT....... 40NE 20SE 0SW 20NW",
                "34 KT....... 70NE 60SE 40SW 40NW"
            ],
            "seas": "12 FT SEAS..150NE 90SE 60SW 120NW."
        }
    },
    "forecasts": [
        {
            "id": "15/0600Z",
            "north": "22.0N",
            "west": "94.5W",
            "max": "70 KT",
            "gusts": "85 KT"
        },
        {
            "id": "15/1800Z",
            "north": "22.7N",
            "west": "95.4W",
            "max": "75 KT",
            "gusts": "90 KT"
        },
        {
            "id": "16/0600Z",
            "north": "22.8N",
            "west": "97.0W",
            "max": "75 KT",
            "gusts": "90 KT"
        },
        {
            "id": "16/1800Z",
            "north": "22.5N",
            "west": "98.0W",
            "max": "65 KT",
            "gusts": "80 KT"
        },
        {
            "id": "17/1800Z",
            "north": "22.0N",
            "west": "99.0W",
            "max": "30 KT",
            "gusts": "40 KT"
        }
    ]
}
```