fix(deps): update dependency gcp-metadata to v2 (#1022)

renovate[bot] · JustinBeckwith · commit 9d3b9e522a6c · 2019-05-09T19:49:31.000Z
diff --git a/package.json b/package.json
@@ -104,7 +104,7 @@
     "console-log-level": "^1.4.0",
     "continuation-local-storage": "^3.2.1",
     "extend": "^3.0.0",
-    "gcp-metadata": "^1.0.0",
+    "gcp-metadata": "^2.0.0",
     "hex2dec": "^1.0.1",
     "is": "^3.2.0",
     "methods": "^1.1.1",
