Merge pull request pquerna#250 from HaraldNordgren/go_versions

Bump Go versions and use 1.n.x to get latest minor versions

Author: pquerna

.travis.yml

@@ -7,7 +7,8 @@ install:
 script: make clean && make lint && make test && make test 
 
 go:
-  - "1.10"
+  - "1.10.x"
+  - "1.11.x"
 
 env:
   - GO15VENDOREXPERIMENT=1