chore: set CI to use Ubuntu-18.04

andyzhangx · web-flow · commit a30ebb5f234f · 2019-07-01T13:33:29.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,6 @@
 language: go
 go_import_path: github.com/csi-driver/blobfuse-csi-driver
+dist: bionic
 
 env:
   global:
