Merge branch 'patch/systemd' into 'master'

Add systemd service file, fix EFA exception

See merge request !1

modules/bus.js

@@ -26,7 +26,10 @@ function pad(n, width, z) {
 function fetchData(stop, cb) {
     url = "http://mobil.efa.de/mobile3/XSLT_DM_REQUEST?outputFormat=XML&useAllStops=1&useRealtime=1&maxAssignedStops=1&itOptionsActive=1&trITMOTvalue100=5&itdLPxx_dest=&sessionID=0&language=en&locationServerActive=1&mode=direct&limit=60&itdLPxx_script=true&type_dm=stop&placeInfo_dm="+CITY+"&name_dm="+stop;
     httpreq.get(url, {binary: true}, function (err, res) {
-        cb(XML.parse(iconv.decode(res.body, 'latin1')));
+        try {
+            cb(XML.parse(iconv.decode(res.body, 'latin1')));
+        } catch(e) {
+        }
     });
 }
 

s0infodisplay.service

+[Unit]
+Description=A Infopoint Display that shows HTML pages in fullscreen
+Requires=network.target
+
+[Service]
+ExecStart=/bin/sh -c 'cd /home/pi/s0infodisplay; node main.js'
+Restart=always
+RestartSec=5
+User=1000
+Group=1000
+
+[Install]
+WantedBy=multi-user.target infopoint-html.service