Added badges in readme

README.md

@@ -1 +1,5 @@
-# WeightTracker
+# WeightTracker [![Build Status](https://travis-ci.org/MSzalek-Mobile/weight_tracker.svg?branch=master)](https://travis-ci.org/MSzalek-Mobile/weight_tracker) [![Coverage Status](https://coveralls.io/repos/github/MSzalek-Mobile/weight_tracker/badge.svg?branch=master)](https://coveralls.io/github/MSzalek-Mobile/weight_tracker?branch=master)
+
+<a href='https://play.google.com/store/apps/details?id=com.mszalek.weight_tracker&pcampaignid=MKT-Other-global-all-co-prtnr-py-PartBadge-Mar2515-1'><img alt='Get it on Google Play' src='https://play.google.com/intl/en_us/badges/images/generic/en_badge_web_generic.png' width="200px"/></a>
+
+Simple application for tracking weight. See Google Play for more details about this app!