Update .travis.yml

Sergey Kibish · Sergey Kibish · commit 04a711cb190e · 2018-01-28T10:41:28.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,8 @@ services:
   - docker
 
 script:
+  - go get -v github.com/golang/dep/cmd/dep
+  - dep ensure
   - make test
 
 after_success:
