move important variables to non-global in .travis.yml

Author: wimo7083

.travis.yml

@@ -1,8 +1,6 @@
 env:
   global:
     - SQLALCHEMY_DATABASE_URI="sqlite:///:memory:"
-    - IMAGE_NAME=resources-api
-    - DEPLOY_BRANCHES="master"
 language: python
 sudo: required
 dist: xenial
@@ -13,6 +11,8 @@ services:
 
 env:
   - DOCKER_COMPOSE_VERSION=1.22.0
+  - IMAGE_NAME=resources-api
+  - DEPLOY_BRANCHES="master"
 
 install:
   - pip install pipenv

bin/run.sh

@@ -1,5 +1,7 @@
 #!/usr/bin/env bash
 
+set -eu
+
 # Only process first job in matrix (TRAVIS_JOB_NUMBER ends with ".1")
 if [[ ! $TRAVIS_JOB_NUMBER =~ \.1$ ]]; then
   echo "Skipping deploy since it's not the first job in matrix"