chore: release 3.5.0 (#310)

🤖 I have created a release \*beep\* \*boop\* 
---
## [3.5.0](https://www.github.com/googleapis/gcp-metadata/compare/v3.4.0...v3.5.0) (2020-03-03)


### Features

* add ECONNREFUSED to list of known errors for isAvailable() ([#309](https://www.github.com/googleapis/gcp-metadata/issues/309)) ([17ff6ea](https://www.github.com/googleapis/gcp-metadata/commit/17ff6ea361d02de31463532d4ab4040bf6276e0b))
---


This PR was generated with [Release Please](https://github.com/googleapis/release-please).

CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/gcp-metadata?activeTab=versions
 
+## [3.5.0](https://www.github.com/googleapis/gcp-metadata/compare/v3.4.0...v3.5.0) (2020-03-03)
+
+
+### Features
+
+* add ECONNREFUSED to list of known errors for isAvailable() ([#309](https://www.github.com/googleapis/gcp-metadata/issues/309)) ([17ff6ea](https://www.github.com/googleapis/gcp-metadata/commit/17ff6ea361d02de31463532d4ab4040bf6276e0b))
+
 ## [3.4.0](https://www.github.com/googleapis/gcp-metadata/compare/v3.3.1...v3.4.0) (2020-02-24)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gcp-metadata",
-  "version": "3.4.0",
+  "version": "3.5.0",
   "description": "Get the metadata from a Google Cloud Platform environment",
   "repository": "googleapis/gcp-metadata",
   "main": "./build/src/index.js",

samples/package.json

@@ -14,7 +14,7 @@
     "test": "mocha"
   },
   "dependencies": {
-    "gcp-metadata": "^3.4.0"
+    "gcp-metadata": "^3.5.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",