chore: release 1.7.0 (#296)

🤖 I have created a release \*beep\* \*boop\* 
---
## [1.7.0](https://www.github.com/googleapis/nodejs-cloud-container/compare/v1.6.2...v1.7.0) (2020-03-06)


### Features

* deferred client initialization ([#304](https://www.github.com/googleapis/nodejs-cloud-container/issues/304)) ([b1b7080](https://www.github.com/googleapis/nodejs-cloud-container/commit/b1b70806289aea73a6e83d3d33983d05856f21f3))
* export protos in src/index.ts ([acaaeff](https://www.github.com/googleapis/nodejs-cloud-container/commit/acaaeff08ad5505accc15bb496bcd3a29086a5ac))
---


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

container/snippets/package.json

@@ -14,7 +14,7 @@
     "test": "mocha system-test --timeout 10000"
   },
   "dependencies": {
-    "@google-cloud/container": "^1.6.2"
+    "@google-cloud/container": "^1.7.0"
   },
   "devDependencies": {
     "chai": "^4.2.0",