exclude gateway integration test from test-all

package.json

@@ -18,7 +18,7 @@
     "parse-tck": "babel-node test/helpers/tck/parseTck.js",
     "test-tck": "nyc ava --fail-fast test/unit/filterTests.test.js",
     "report-coverage": "nyc report --reporter=text-lcov > coverage.lcov && codecov",
-    "test-all": "nyc ava --verbose --match='!*gateway*'",
+    "test-all": "nyc ava --verbose --files='!*gateway*'",
     "test-isolated": "nyc ava test/**/*.test.js --verbose --match='!*not-isolated*'",
     "test-gateway": "nyc --reporter=lcov ava --fail-fast test/integration/gateway.test.js",
     "debug": "nodemon ./example/apollo-server/movies.js --exec babel-node --inspect-brk=9229 --nolazy",