chore: release 5.1.0 (#1281)

🤖 I have created a release \*beep\* \*boop\* 
---
## [5.1.0](https://www.github.com/googleapis/cloud-trace-nodejs/compare/v5.0.0...v5.1.0) (2020-06-11)


### Features

* move ts target to es2018 from es2016 ([#1280](https://www.github.com/googleapis/cloud-trace-nodejs/issues/1280)) ([b33df71](https://www.github.com/googleapis/cloud-trace-nodejs/commit/b33df71fe686ca9c859010e7c5a5589dd67e9631))


### Bug Fixes

* **deps:** update dependency @opencensus/propagation-stackdriver to v0.0.22 ([#1277](https://www.github.com/googleapis/cloud-trace-nodejs/issues/1277)) ([82725a2](https://www.github.com/googleapis/cloud-trace-nodejs/commit/82725a2ec161dda5d571e0fb615980f7bde63adf))
---


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

Author: release-please[bot]

CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [5.1.0](https://www.github.com/googleapis/cloud-trace-nodejs/compare/v5.0.0...v5.1.0) (2020-06-11)
+
+
+### Features
+
+* move ts target to es2018 from es2016 ([#1280](https://www.github.com/googleapis/cloud-trace-nodejs/issues/1280)) ([b33df71](https://www.github.com/googleapis/cloud-trace-nodejs/commit/b33df71fe686ca9c859010e7c5a5589dd67e9631))
+
+
+### Bug Fixes
+
+* **deps:** update dependency @opencensus/propagation-stackdriver to v0.0.22 ([#1277](https://www.github.com/googleapis/cloud-trace-nodejs/issues/1277)) ([82725a2](https://www.github.com/googleapis/cloud-trace-nodejs/commit/82725a2ec161dda5d571e0fb615980f7bde63adf))
+
 ## [5.0.0](https://www.github.com/googleapis/cloud-trace-nodejs/compare/v4.2.5...v5.0.0) (2020-06-04)
 
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@google-cloud/trace-agent",
-  "version": "5.0.0",
+  "version": "5.1.0",
   "description": "Node.js Support for StackDriver Trace",
   "main": "build/src/index.js",
   "types": "build/src/index.d.ts",

samples/package.json

@@ -21,7 +21,7 @@
     "test": "mocha"
   },
   "dependencies": {
-    "@google-cloud/trace-agent": "^5.0.0",
+    "@google-cloud/trace-agent": "^5.1.0",
     "express": "^4.16.4",
     "got": "^11.0.0"
   },