chore: release 2.2.2 (#280)

* updated CHANGELOG.md [ci skip]

* updated package.json [ci skip]

* updated samples/package.json [ci skip]

Author: yoshi-automation

packages/google-cloud-videointelligence/CHANGELOG.md

@@ -4,6 +4,13 @@
 
 [1]: https://www.npmjs.com/package/@google-cloud/video-intelligence?activeTab=versions
 
+### [2.2.2](https://www.github.com/googleapis/nodejs-video-intelligence/compare/v2.2.1...v2.2.2) (2019-08-05)
+
+
+### Bug Fixes
+
+* allow calls with no request, add JSON proto ([8fb7221](https://www.github.com/googleapis/nodejs-video-intelligence/commit/8fb7221))
+
 ### [2.2.1](https://www.github.com/googleapis/nodejs-video-intelligence/compare/v2.2.0...v2.2.1) (2019-06-26)
 
 

packages/google-cloud-videointelligence/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/video-intelligence",
   "description": "Google Cloud Video Intelligence API client for Node.js",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "license": "Apache-2.0",
   "author": "Google Inc",
   "engines": {

packages/google-cloud-videointelligence/samples/package.json

@@ -15,7 +15,7 @@
     "test": "mocha system-test --timeout=800000"
   },
   "dependencies": {
-    "@google-cloud/video-intelligence": "^2.2.1",
+    "@google-cloud/video-intelligence": "^2.2.2",
     "yargs": "^13.0.0"
   },
   "devDependencies": {