Enh: Dont run install before deploy stage

.travis.yml

@@ -20,20 +20,19 @@ jobs:
   include:
   - stage: deploy
     name: "Trigger build for external modules"
+    install: skip
     script: .travis/trigger-modules.sh
 install:
 - .travis/install-dependencies.sh
 - .travis/setup-humhub.sh
-before_script:
+script:
 - '$HOME/chromedriver --url-base=/wd/hub &'
 - 'php --server 127.0.0.1:8080 --docroot ${TRAVIS_BUILD_DIR} &>/dev/null &'
-- 'sleep 5'
-- 'curl --fail --head http://127.0.0.1:8080/index-test.php'
-script:
+- 'sleep 5 && curl --fail --head http://127.0.0.1:8080/index-test.php'
 - 'cd protected/humhub/tests'
 - 'php ../../vendor/bin/codecept build'
 - 'php ../../vendor/bin/codecept run --env travis'
-- cd ../../../
+- 'cd ../../../'
 after_failure:
 - .travis/upload-failure.sh
 env:

.travis/setup-humhub.sh

@@ -3,14 +3,20 @@
 # -e = exit when one command returns != 0, -v print each command before executing
 set -ev
 
+# Install composer packages
 composer install --prefer-dist --no-interaction
 
+# Install node packages
 npm install
+
+# Build production assets
 grunt build-assets
 
-cd ${TRAVIS_BUILD_DIR}/protected/humhub/tests
-
+# Create mysql database
 mysql -e 'CREATE DATABASE humhub_test CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;'
+
+# Run migrations, setup humhub and rebuild search index
+cd ${TRAVIS_BUILD_DIR}/protected/humhub/tests
 php codeception/bin/yii migrate/up --includeModuleMigrations=1 --interactive=0
 php codeception/bin/yii installer/auto
 php codeception/bin/yii search/rebuild

.travis/trigger-modules.sh

@@ -3,13 +3,13 @@
 # -e = exit when one command returns != 0, -v print each command before executing
 set -ev
 
-# early exit when pull request || early exit when not master
+# early exit when pull request || when not master
 if [ "${TRAVIS_PULL_REQUEST}" != "false" ] || [ "${TRAVIS_BRANCH}" != "master" ]; then
     exit 0;
 fi
 
 # trigger build for calendar
-curl -X POST \
+curl -s -X POST \
     https://api.travis-ci.org/repo/humhub%2Fhumhub-modules-calendar/requests \
     -H 'Accept: application/json' \
     -H 'Authorization: token '${AUTH_TOKEN} \