Merge pull request #118 from nut-tree/feature/117/config_cleanup

Feature/117/config cleanup

Author: s1hofmann

.build/pre-release.sh

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -ex
 
 npm ci
 patchVersion=$(npm --no-git-tag version patch)

.travis.yml

@@ -13,9 +13,8 @@ language: node_js
 
 node_js:
   - lts/dubnium
-  - lts/erbium
   - 11
-  - 12.13.0
+  - lts/erbium
 
 addons:
   sonarcloud:
@@ -26,9 +25,8 @@ addons:
 services:
   - docker
 
-before_install:
+install:
   - "bash ./.build/setup_${TRAVIS_OS_NAME}.sh"
-install: true
 script:
   - "bash ./.build/run_${TRAVIS_OS_NAME}.sh"
 
@@ -40,9 +38,6 @@ stages:
 
 jobs:
   exclude:
-    - stage: test
-      node_js: 12.13.0
-      os: linux
     - stage: test
       node_js: lts/erbium
       os: linux