Send your current GPS coordinates for later retrieval.
Save http://localhost:5000/save/lat/lon/epochseconds
Example: http://localhost:5000/save/32.1234/-110.1234/1378227872
Response: OK
Retrieve
http://localhost:5000/
Response: {
lat: "32.1234",
lon: "-110.1234",
sec: 1378227872
}