Build image on any commit to master (that isn't a PR merge)

.travis.yml

@@ -28,7 +28,7 @@ jobs:
           - yarn test
 
         - stage: www graphql docker image build and push
-          if: tag =~ ^gatsby@.*
+          if: (NOT type = pull_request) AND branch = master
           env:
             - DOCKER_USER=mikeallanson
             - secure: 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 # DOCKER_PASS