diff --git a/.travis.yml b/.travis.yml
index de1d691..35e9816 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,17 +4,14 @@ branches:
   - devel
 addons:
   sonarcloud:
-    organization: netzulo-github
+    organization: "netzulo-github"
     branches:
     - master
     - devel
-    token:
-      secure: 
-  sonar:
     token:
       secure: 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
     github_token:
-      secure: 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
+      secure: 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    
 language: python
 python:
 - '2.7'
diff --git a/qalab/qalab.py b/qalab/qalab.py
index a29a1db..0ce4ce4 100644
--- a/qalab/qalab.py
+++ b/qalab/qalab.py
@@ -83,7 +83,7 @@ def handle_command_selenium(args, logger):
                 logger.info("Selenium JAR ready at: {}".format(jar_path))
             else:
                 logger.info("Downloading selenium from : {}".format(selenium_url))
-                selenium_file = wget.download(selenium_url, out="qalab/drivers")
+                wget.download(selenium_url, out="qalab/drivers")
             logger.info("Installation : {}, copying configuration file from example".format(args.mode))
             shutil.copy2(config_src , config_dst)
             logger.info("Installation : drivers ready at path, modules/qadrivers")
@@ -120,8 +120,7 @@ def handle_command_selenium(args, logger):
                 cmd_args.extend(cmd_drivers)
             cmd_args.extend(cmd_default_args)
             logger.info("Executing command : {}".format(cmd_args))
-            subprocess.call(cmd_args)
-            pass
+            return subprocess.call(cmd_args)            
         else:
             logger.error("ACTION not selected: --install , --start")