update scripts

scripts/android.sh

@@ -2,7 +2,15 @@
 
 function sync_android() {
 	cd $TUNASYNC_WORKING_DIR
-	/usr/local/bin/android-repo sync
+	/usr/local/bin/android-repo sync -f
+}
+
+function update_server_info() {
+	for repo in $(find $TUNASYNC_WORKING_DIR -type d -not -path "*/.repo/*" -name "*.git")
+	do
+		cd $repo
+		git update-server-info
+	done
 }
 
 sync_android