code: function sendMessage(client, to, message, callback) {
  	resolveID(client, to, function(channelID) {
  		client._req('post', Endpoints.MESSAGES(channelID), message, function(err, res) {
  			handleResCB("Unable to send messages", err, res, callback);
  		});
  	});
  }
docs: /* - Functions - Messages -