remove

• lands.remove(<hashkey>) ⇒ promise
• lands.remove({hash: <hashkey>}) ⇒ promise
• lands.remove(<hashkey>, <callback>)
• counties.remove({hash: <hashkey>, range: <rangekey>}) ⇒ promise

Use: Remove an item.

Same flexible format as find() above, can take any series of: string/object, object/callback, callback

Simplest case, just supply a hash key, everything else defaults.

lands
    .remove('Russia')
    .then(function(land) {
        console.log(land.name + ' has been deleted');
    });