Release version 2.0.1

CHANGELOG.md

 # Changelog
 
-## 2.0
+## 2.0.1
+This release introduces the following changes:
+* Updates dependency for Socket.IO support to fix memory leaks
+* Usernames for student's questions and free text answers are no longer exposed
+  by API responses
+
+## 2.0.0
 ARSnova 2.0 has been in development for more than two years. Further releases
 can be expected much more frequently.
 

pom.xml

@@ -3,7 +3,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.thm.arsnova</groupId>
 	<artifactId>arsnova-backend</artifactId>
-	<version>2.0.1-SNAPSHOT</version>
+	<version>2.0.1</version>
 	<packaging>war</packaging>
 
 	<properties>