Added Travis Badge

README.md

@@ -1,5 +1,7 @@
 # RADAR-CNS back-end
 
+[![Build Status](https://travis-ci.org/RADAR-CNS/RADAR-Backend.svg?branch=master)](https://travis-ci.org/RADAR-CNS/RADAR-Backend)
+
 A Java application based on Confluent Platform to standardise, analyse and persistent data collected by RADAR-CNS data sources. Data is consumed and produced in Apache Avro format using the schemas stored inside the RADAR-CNS [schema repository](https://github.com/RADAR-CNS/RADAR-Schemas).
 
 Currently only the Empatica E4 is supported.
@@ -141,4 +143,4 @@ $ java -jar radarbackend-1.0.jar /Users/francesco/Desktop/radar-test/config/rada
   [18]: https://github.com/RADAR-CNS/RADAR-Backend/blob/master/src/main/java/org/radarcns/empaticaE4/streams/E4ElectroDermalActivity.java
   [19]: https://github.com/RADAR-CNS/RADAR-Backend/blob/master/src/main/java/org/radarcns/empaticaE4/streams/E4HeartRate.java
   [20]: https://github.com/RADAR-CNS/RADAR-Backend/blob/master/src/main/java/org/radarcns/empaticaE4/streams/E4InterBeatInterval.java
-  [21]: https://github.com/RADAR-CNS/RADAR-Backend/blob/master/src/main/java/org/radarcns/empaticaE4/streams/E4Temperature.java
+  [21]: https://github.com/RADAR-CNS/RADAR-Backend/blob/master/src/main/java/org/radarcns/empaticaE4/streams/E4Temperature.java