Update coveralls plugin

Author: oschwald

pom.xml

@@ -84,7 +84,7 @@
             <plugin>
                 <groupId>org.eluder.coveralls</groupId>
                 <artifactId>coveralls-maven-plugin</artifactId>
-                <version>1.2.0</version>
+                <version>2.0.1</version>
                 <configuration>
                     <serviceName>travis-ci</serviceName>
                 </configuration>