Add cache setting to .travis.yml

takezoe · takezoe · commit 326ace4bfb19 · 2017-12-03T01:26:56.000+09:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,5 +2,9 @@ sudo: false
 language: scala
 jdk:
 - oraclejdk8
+cache:
+  directories:
+  - "$HOME/.ivy2"
+  - "$HOME/.sbt"
 script:
 - sbt test
