diff --git a/.travis-support b/.travis-support
deleted file mode 160000
index b8593e5..0000000
--- a/.travis-support
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit b8593e541ba9a11447fa9559a83e5f99097ca4d2
diff --git a/Jenkinsfile.groovy b/Jenkinsfile.groovy
index e799493..26d3c15 100644
--- a/Jenkinsfile.groovy
+++ b/Jenkinsfile.groovy
@@ -3,6 +3,11 @@ final String mvn = "mvn --batch-mode --update-snapshots"
 pipeline {
     agent any
     stages {
+        stage('dump environment') {
+            steps {
+                sh 'set'
+            }
+        }
         stage('no SNAPSHOT in master') {
             // checks that the pom version is not a snapshot when the current branch is master
             // TODO: also check for SNAPSHOT when is a pull request with master as the target branch