chore: release 1.2.0 (#198)

* updated CHANGELOG.md [ci skip]

* updated package.json [ci skip]

* updated samples/package.json [ci skip]

Author: yoshi-automation

packages/google-cloud-iot/CHANGELOG.md

@@ -1,5 +1,17 @@
 # Changelog
 
+## [1.2.0](https://www.github.com/googleapis/nodejs-iot/compare/v1.1.3...v1.2.0) (2019-09-16)
+
+
+### Bug Fixes
+
+* use correct version # for x-goog-api-client header ([09adf73](https://www.github.com/googleapis/nodejs-iot/commit/09adf73))
+
+
+### Features
+
+* load protos from JSON, grpc-fallback support ([5028ead](https://www.github.com/googleapis/nodejs-iot/commit/5028ead))
+
 ### [1.1.3](https://www.github.com/googleapis/nodejs-iot/compare/v1.1.2...v1.1.3) (2019-08-02)
 
 

packages/google-cloud-iot/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@google-cloud/iot",
   "description": "Cloud IoT API client for Node.js",
-  "version": "1.1.3",
+  "version": "1.2.0",
   "license": "Apache-2.0",
   "author": "Google LLC",
   "engines": {

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

@@ -15,7 +15,7 @@
     "test": "mocha --timeout 10000"
   },
   "dependencies": {
-    "@google-cloud/iot": "^1.1.3"
+    "@google-cloud/iot": "^1.2.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",