Updated travis build cache

Author: blootsvoets

.travis.yml

@@ -1,16 +1,16 @@
 language: java
 jdk:
   - oraclejdk8
-env:
-  TERM: dumb
-before_cache:
-  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
-  - rm -fr $HOME/.gradle/caches/*/plugin-resolution
-  - rm -fr $HOME/.gradle/caches/*/fileHashes
+sudo: false
+
 cache:
   directories:
-    - $HOME/.gradle/caches/
-    - $HOME/.gradle/wrapper/
+    - $HOME/.gradle/caches/jars-1
+    - $HOME/.gradle/caches/jars-2
+    - $HOME/.gradle/caches/jars-3
+    - $HOME/.gradle/caches/modules-2/files-2.1/
+    - $HOME/.gradle/native
+    - $HOME/.gradle/wrapper
 
 deploy:
   provider: releases