Jenkinsfile fixes

Jenkinsfile

@@ -9,6 +9,8 @@ pipeline {
         DOCKER_HOST_2 = 'tcp://vch1.verdnatura.es:2376'
         TAG = "${env.BRANCH_NAME}"
     }
+    stages {
+        stage ('Checkout') {
             script {
                 env.COMPOSE_PROJECT_NAME = env.JOB_NAME.replace('/', '-');
 
@@ -32,8 +34,6 @@ pipeline {
                         break;
                 }
             }
-    stages {
-        stage ('Checkout') {
             checkout scm
             script {
                 env.GIT_COMMITTER_EMAIL = sh(