add installation to readme

README.md

@@ -9,10 +9,27 @@ http://brouter.de/brouter-web/
 
 ## Installation
 
-TODO
+As an alternative to the above online version, the standalone server of BRouter can also be run on your local desktop.
 
-* Client URL for BRouter standalone server running on your local desktop:  
+### Install
-http://nrenner.github.io/brouter-web/
+
+1. download and unzip latest [BRouter revision](http://brouter.de/brouter/revisions.html)  
+e.g. for Linux (replace ``~/opt/`` with your preferred install dir and ``0_9_9`` with latest version):  
+
+        mkdir ~/opt/brouter
+        cd ~/opt/brouter
+        wget http://brouter.de/brouter_bin/brouter_0_9_9.zip
+        unzip brouter_0_9_9.zip
+        chmod +x ./standalone/server.sh
+fix line endings with ``fromdos`` or ``dos2unix`` (might need to be installed first)  
+
+        fromdos ./standalone/server.sh
+2. download one or more [data file(s)](http://brouter.de/brouter/segments2/) (rd5) into ``segments2`` dir
+
+### Run
+
+1. start server in the ``standalone`` directory with ``./server.sh`` or ``server.cmd`` (Windows)
+2. open http://nrenner.github.io/brouter-web/
 
 ## License