function saveAsset (asset,res) {
		asset.save (function (err) {
			if (err) { return next(err); }
            var response = {
                _id: asset.id,
                metadata: asset.metadata,
                name: asset.name
            };
			return res.json(200, response);	//and send the response
		});
	}
function saveAsset (asset,res) {
		asset.save (function (err) {
			if (err) { return next(err); }
            var response = {
                _id: asset.id,
                metadata: asset.metadata,
                name: asset.name
            };
			return res.json(200, response);	
		});
	}
function saveAsset ( asset , res ) { asset . save ( function ( err ) { if ( err ) { return next ( err ) ; } var response = { _id : asset . id , metadata : asset . metadata , name : asset . name } ; return res . json ( 200 , response ) ; //and send the response } ) ; }
/*
Mongoose save function, used by default
/ * Mongoose save function used by default