Update golint

Signed-off-by: Zhengyi Lai <[email protected]>

Author: zheng1

.travis.yml

@@ -27,7 +27,7 @@ before_install:
   - /usr/local/bin/make --version
 
 install:
-  - go get -u github.com/golang/lint/golint;
+  - go get -u golang.org/x/lint/golint;
 
 script:
   - /usr/local/bin/make check