Put all sonar properties into travis config
diff --git a/.travis.yml b/.travis.yml
index 7c1e446..ec6a835 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -21,5 +21,5 @@
 script:
   # other script steps might be done before running the actual analysis
   #- sonar-scanner
-  - mvn clean verify install sonar:sonar
+  - mvn clean verify install sonar:sonar -Dsonar.organization=apache -Dsonar.projectKey=apache_incubator-tamaya -Dsonar.host.url=https://sonarcloud.io -Dsonar.login=$SONAR_TOKEN
 
diff --git a/pom.xml b/pom.xml
index 2aabb57..4b25dd1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -76,11 +76,6 @@
         <!-- API checker -->
         <revapi-java.version>0.18.0</revapi-java.version>
         <revapi.plugin.version>0.10.5</revapi.plugin.version>
-
-        <!-- Sonar properties -->
-        <sonar.projectName>Apache Tamaya - Java Configuration</sonar.projectName>
-        <sonar.projectKey>apache_incubator-tamaya</sonar.projectKey>
-        <sonar.host.url>https://sonarcloud.io</sonar.host.url>
     </properties>
 
     <licenses>