public Config(String appName, String remoteUrl, int remoteCheckInterval, String localDir) {
this(appName, remoteUrl, remoteCheckInterval, localDir, false);
}
public Config(String appName, String remoteUrl, int remoteCheckInterval, String localDir, boolean isRemoteFirst) {
this.remoteLoader = new RemoteLoader(appName, remoteUrl, localDir);
this.remoteCheckInterval = remoteCheckInterval;
this.localLoader = new LocalLoader(appName, localDir);
this.isRemoteFirst = isRemoteFirst;
}