update travis settings

2019-08-21 15:27:07 -06:00 · 2019-08-21 15:27:07 -06:00 · 1a15b9efd4
parent 5e156dc725
commit 1a15b9efd4
1 changed files with 3 additions and 0 deletions
--- a/.travis.yml
+++ b/.travis.yml
@ -1,6 +1,9 @@
 language: cpp

 # cache results
+cache:
+  directories:
+    - $HOME/.ccache

 # Currently sudo is not required, NO ENV is used