Test on 1.11 and update golint path

Author: oschwald

.travis.yml

@@ -5,18 +5,19 @@ go:
  - 1.8
  - 1.9
  - "1.10"
+ - 1.11
  - tip
 
 before_install:
-  - "if [[ $TRAVIS_GO_VERSION == 1.10 ]]; then go get -v github.com/golang/lint/golint; fi"
+  - "if [[ $TRAVIS_GO_VERSION == 1.11 ]]; then go get -u golang.org/x/lint/golint; fi"
 
 install:
   - go get -v -t ./...
 
 script:
   - go test -race -cpu 1,4 -v
   - go test -race -v -tags appengine
-  - "if [[ $TRAVIS_GO_VERSION == 1.10 ]]; then go vet ./...; fi"
-  - "if [[ $TRAVIS_GO_VERSION == 1.10 ]]; then golint .; fi"
+  - "if [[ $TRAVIS_GO_VERSION == 1.11 ]]; then go vet ./...; fi"
+  - "if [[ $TRAVIS_GO_VERSION == 1.11 ]]; then golint .; fi"
 
 sudo: false