refine travis-ci scripts.

2020-05-26 12:07:15 +08:00 · 2020-05-26 12:07:15 +08:00 · f5fdaea514
parent b05b3b9a90
commit f5fdaea514
1 changed files with 3 additions and 1 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -15,7 +15,9 @@

 language: java
 sudo: required
-
+cache:
+  directories:
+    - $HOME/.m2
 jdk:
  - openjdk8