Try again Travis cache

diff --git a/.travis.yml b/.travis.yml
index 361671e33d1de78a1bd9ed1cfc634d608caef97b..96c14d11438c4b58b70757e7f47d8ca63c34bd28 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,3 +7,9 @@ jdk:
 script: mvn clean install
 
 install: true
+
+sudo: false
+
+cache:
+  directories:
+    - '$HOME/.m2/repository'