Use a Container-Based Infrastructure and Docker

mjw99 · mjw99 · commit 7c6958148a20 · 2019-10-15T08:44:56.000+01:00
See: https://blog.travis-ci.com/2014-12-17-faster-builds-with-container-based-infrastructure
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,8 @@ jdk:
 - openjdk8
 - openjdk11
 
+sudo: false
+
 cache:
   directories:
   - $HOME/.m2
