Update tracis cache config as recommned by the docs (#3575)

https://docs.travis-ci.com/user/languages/java/#Caching
JabRef · Dec 25, 2017 · d29a4ca · d29a4ca
1 parent dd83589
commit d29a4ca
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -64,8 +64,9 @@ branches:
 # cache gradle dependencies
 # https://docs.travis-ci.com/user/languages/java#Caching
 before_cache:
- - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
+ - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock
+ - rm -fr $HOME/.gradle/caches/*/plugin-resolution/
 cache:
  directories:
- - $HOME/.gradle/caches/
- - $HOME/.gradle/wrapper/
+  - $HOME/.gradle/caches/
+  - $HOME/.gradle/wrapper/