diff --git a/.travis.yml b/.travis.yml
index 14d4ea1..5165ceb 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,13 +1,9 @@
-language: bash
+dist: trusty
+sudo: required
+
 services: docker
 
-env:
-  - VERSION=12.0 VARIANT=fpm
-  - VERSION=12.0 VARIANT=apache
-  - VERSION=11.0 VARIANT=fpm
-  - VERSION=11.0 VARIANT=apache
-  - VERSION=10.0 VARIANT=fpm
-  - VERSION=10.0 VARIANT=apache
+language: bash
 
 install:
   - git clone https://github.com/docker-library/official-images.git ~/official-images
@@ -15,19 +11,38 @@ install:
 before_script:
   - env | sort
   - image="nextcloud:${VERSION}${VARIANT:+-$VARIANT}"
-  - hash_before=$(git write-tree)
 
 script:
-  # Test Image
   - travis_retry docker build -t "$image" "${VERSION}/${VARIANT}"
   - ~/official-images/test/run.sh "$image"
 
-  # Test generate-stackbrew-library.sh
-  - ./generate-stackbrew-library.sh
-
-  # Test update.sh
-  - ./update.sh
-  - bash -c "[[ $hash_before = $(git add -A && git write-tree) ]]"
-
 after_script:
   - docker images
+
+jobs:
+  include:
+    - &test-scripts
+      stage: test scripts
+      env: SCRIPT=update.sh
+      sudo: false
+      services: []
+      install: skip
+      before_script: skip
+      script:
+        - hash_before=$(git write-tree)
+        - ./update.sh
+        - bash -c "[[ $hash_before = $(git add -A && git write-tree) ]]"
+      after_script: skip
+
+    - <<: *test-scripts
+      env: SCRIPT=generate-stackbrew-library.sh
+      script: 
+        - ./generate-stackbrew-library.sh
+
+    - stage: test images
+      env: VERSION=10.0 VARIANT=fpm
+    - env: VERSION=10.0 VARIANT=apache
+    - env: VERSION=11.0 VARIANT=fpm
+    - env: VERSION=11.0 VARIANT=apache
+    - env: VERSION=12.0 VARIANT=fpm
+    - env: VERSION=12.0 VARIANT=apache
diff --git a/update.sh b/update.sh
index bc9dadc..647e3e2 100755
--- a/update.sh
+++ b/update.sh
@@ -14,14 +14,18 @@ function version_greater_or_equal() {
 latests=( $( curl -fsSL 'https://download.nextcloud.com/server/releases/' |tac|tac| \
 	grep -oE 'nextcloud-[[:digit:]]+(.[[:digit:]]+)+' | \
 	grep -oE '[[:digit:]]+(.[[:digit:]]+)+' | \
-	sort -uV ) )
+	sort -urV ) )
 
-find -maxdepth 1 -type d -regextype sed -regex '\./[[:digit:]]\+\.[[:digit:]]\+' -exec rm -r '{}' \;
+find . -maxdepth 1 -type d -regextype sed -regex '\./[[:digit:]]\+\.[[:digit:]]\+' -exec rm -r '{}' \;
 
 travisEnv=
 for latest in "${latests[@]}"; do
 	version=$(echo "$latest" | cut -d. -f1-2)
 
+	if [ -d "$version" ]; then
+		continue
+	fi
+
 	# Only add versions >= 10
 	if version_greater_or_equal "$version" "10.0"; then
 
@@ -55,14 +59,14 @@ for latest in "${latests[@]}"; do
 			# Copy apps.config.php
 			cp apps.config.php "$version/$variant/apps.config.php"
 
-			travisEnv='\n  - VERSION='"$version"' VARIANT='"$variant$travisEnv"
+			travisEnv='\n    - env: VERSION='"$version"' VARIANT='"$variant$travisEnv"
 		done
 	fi
 done
 
-# update .travis.yml
-travis="$(awk -v 'RS=\n\n' '$1 == "env:" { $0 = "env:'"$travisEnv"'" } { printf "%s%s", $0, RS }' .travis.yml)"
-echo "$travis"  > .travis.yml
+# replace the fist '-' with ' '
+travisEnv="$(echo "$travisEnv" | sed '0,/-/{s/-/ /}')"
 
-# remove duplicate entries
-echo "$(awk '!NF || !seen[$0]++' .travis.yml)" > .travis.yml
+# update .travis.yml
+travis="$(awk -v 'RS=\n\n' '$1 == "-" && $2 == "stage:" && $3 == "test" && $4 == "images" { $0 = "    - stage: test images'"$travisEnv"'" } { printf "%s%s", $0, RS }' .travis.yml)"
+echo "$travis"  > .travis.yml