Fix travis config for Go 1.11.5

Author: zquestz

.travis.yml

@@ -23,7 +23,7 @@ script:
   - ./goclean.sh
 
 after_script:
-  - if [ "$TRAVIS_GO_VERSION" = "1.11.1" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then go get github.com/inconshreveable/mousetrap; fi
-  - if [ "$TRAVIS_GO_VERSION" = "1.11.1" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then go get github.com/mitchellh/gox; fi
-  - if [ "$TRAVIS_GO_VERSION" = "1.11.1" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then go get github.com/tcnksm/ghr; fi
-  - if [ "$TRAVIS_GO_VERSION" = "1.11.1" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then make compile; ghr --username gcash --token $GITHUB_TOKEN --replace $TRAVIS_TAG pkg/; fi
+  - if [ "$TRAVIS_GO_VERSION" = "1.11.5" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then go get github.com/inconshreveable/mousetrap; fi
+  - if [ "$TRAVIS_GO_VERSION" = "1.11.5" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then go get github.com/mitchellh/gox; fi
+  - if [ "$TRAVIS_GO_VERSION" = "1.11.5" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then go get github.com/tcnksm/ghr; fi
+  - if [ "$TRAVIS_GO_VERSION" = "1.11.5" ] && [ "$TRAVIS_OS_NAME" = "linux" ] && [ "$TRAVIS_TAG" != "" ]; then make compile; ghr --username gcash --token $GITHUB_TOKEN --replace $TRAVIS_TAG pkg/; fi