fix travis

Author: sudohalt

.travis.yml

@@ -1,6 +1,3 @@
-# needed to work around https://github.com/travis-ci/travis-ci/issues/9713
-sudo: true
-
 language: scala
 
 addons:
@@ -10,6 +7,20 @@ addons:
   apt:
     packages:
       - graphviz
+      - openjdk-6-jdk
+
+# Needed for openjdk6
+sudo: required
+
+jdk:
+  - openjdk6
+  - oraclejdk8
+  - openjdk11
+
+scala:
+  - 2.11.12
+  - 2.12.8
+  - 2.13.0-M5
 
 env:
   global:
@@ -20,32 +31,11 @@ env:
     # SONA_PASS
     - secure: "OIVtcj7AHZr8Grpf03ZmZsygcADewiYIvSnRwLYCx+5AqOzs39EZ68DsIOxi7wEXVUbVj5RvLXpKzLX3iN+UszLOQRoFPFQyyn+3Y50f8T2aRxdZtInzXn0sCVTj4Hhd/zbKl1W+2Nh3Sqazab7tFoQVzEyYqhcPeiNRMF7h+aY="
   matrix:
+    # The empty SCALAJS_VERSION will only compile for the JVM
     - SCALAJS_VERSION=
     - SCALAJS_VERSION=0.6.25
     - SCALAJS_VERSION=1.0.0-M6
 
-script:
-  - echo $JAVA_HOME
-  # work around https://github.com/travis-ci/travis-ci/issues/9713
-  - if [[ $JAVA_HOME = *java-6* ]]; then jdk_switcher use openjdk6; fi
-  - java -version
-  - admin/build.sh
-
-addons:
-  apt:
-    packages:
-      - openjdk-6-jdk
-
-jdk:
-  - openjdk6
-  - oraclejdk8
-  - openjdk11
-
-scala:
-  - 2.11.12
-  - 2.12.8
-  - 2.13.0-M5
-
 matrix:
   exclude:
     - jdk: openjdk11
@@ -66,6 +56,13 @@ matrix:
     - env: SCALANATIVE_VERSION=0.3.8
       jdk: oraclejdk8
 
+script:
+  # work around https://github.com/travis-ci/travis-ci/issues/9713
+  - if [[ $JAVA_HOME = *java-6* ]]; then jdk_switcher use openjdk6; fi
+  - java -version
+  - admin/build.sh
+
+
 notifications:
   email:
     - adriaan.moors@lightbend.com