Change user and token of setting.xml
diff --git a/.travis.yml b/.travis.yml
index 68cb4fb..4acbfae 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -49,8 +49,8 @@
   - echo ' <servers>' >> ~/.m2/settings.xml
   - echo '  <server>' >> ~/.m2/settings.xml
   - echo '   <id>github</id>' >> ~/.m2/settings.xml
-  - echo "   <username>${USER}</username>" >> ~/.m2/settings.xml
-  - echo "   <password>${TOKEN}</password>" >> ~/.m2/settings.xml
+  - echo "   <username>${GIT_USERNAME}</username>" >> ~/.m2/settings.xml
+  - echo "   <password>${GIT_TOKEN}</password>" >> ~/.m2/settings.xml
   - echo '  </server>' >> ~/.m2/settings.xml
   - echo ' </servers>' >> ~/.m2/settings.xml
   - echo '</settings>' >> ~/.m2/settings.xml