readme update

Author: gfursin

README.md

@@ -1,2 +1,6 @@
-# crowdsource-experiments-using-android-devices
 Android application to participate in experiment crowdsourcing using public CK servers
+
+You can find it at [https://play.google.com/store/apps/details?id=openscience.crowdsource.experiments]. 
+You can also see public program crowd-tuning results at [http://cknowledge.org/repo]!
+
+More info to come!