Merge pull request #8912 from EwoutH/patch-1

Travis CI: Update build environment, refactor

.travis.yml

-dist: trusty
-
+dist: bionic
 language: node_js
+node_js: 12
 
 env:
   - JOB_TYPE=linter
-  # - JOB_TYPE=acceptance_tests
-
-node_js:
-- "8"
+  - JOB_TYPE=acceptance_tests
+  global:
+    - BBB_SERVER_URL=http://localhost/bigbluebutton/api
 
 jobs:
   allow_failures:
@@ -20,12 +19,6 @@ jobs:
     name: "Acceptance Tests"
     env: JOB_TYPE=acceptance_tests
 
-if: type = pull_request
-
-env:
-  global:
-    - BBB_SERVER_URL=http://localhost/bigbluebutton/api
-
 script:
   - travis_wait 30 bash ./build_script.sh $JOB_TYPE