Update go to 1.14

* Update travisci go version

Author: Dean-Coakley

.travis.yml

@@ -3,10 +3,10 @@ sudo: required
 services:
   - docker
 go:
-  - "1.13"
+  - "1.14"
 script:
   - echo "Building nginx ingress operator commit:${TRAVIS_COMMIT}"
   - make build;
 before_install:
   - echo "Checking nginx ingress operator for linting errors" && wget -O - -q ${golangci_lint} | sh -s v1.17.1
-  - export PATH="$PATH:./bin" && make lint
+  - export PATH="$PATH:./bin" && make lint

go.mod

@@ -1,6 +1,6 @@
 module github.com/nginxinc/nginx-ingress-operator
 
-go 1.13
+go 1.14
 
 require (
 	github.com/Masterminds/sprig v2.22.0+incompatible // indirect