added unbuffered call

ondemand.js

@@ -49,6 +49,7 @@ function process_queue() {
   });
 
   var params = [
+    "-u",
     path.join(config.installDir,"fourier/process_timespan_nodb.py"),
     config.device_id,
     job.station,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fourier-ondemand",
-  "version": "1.0.2",
+  "version": "1.0.3b1",
   "description": "",
   "main": "index.js",
   "dependencies": {