Migrate to the Google Cloud SDK.

dashboard/docs/getting-set-up.md

 # Getting started with the Performance Dashboard
 
 ## Prerequisites
 
-Running the tests, running the local server and
-deploying all depends on having the [the App Engine
-SDK](https://cloud.google.com/appengine/downloads).
-
-After downloading and unpacking, you should add the path to the SDK to `PATH`.
+Running the tests, running the local server, and deploying depend on having
+the [the Google Cloud SDK](https://cloud.google.com/sdk/downloads).
 
 ## Running the tests
 
 To run the Python unit tests, use `bin/run_py_tests`. To run the front-end
 component tests, use `bin/run_dev_server_tests`.
 
 ## Running a local instance
 
 Run `bin/dev_server`; this sets up a temporary directory, adds links to
 required libraries, and calls `dev_appserver.py` on that directory.  By
 default, this starts a server on [localhost:8080](http://localhost:8080/).
 
 To load sample graph or alert data from production, navigate to
 [/load\_from\_prod](http://localhost:8080/load_from_prod).
 
 ## Deploying to production
 
 To deploy, you can run `bin/deploy`, which prepares the
-code to be deployed and runs `appcfg.py`. Note that this
+code to be deployed and runs `gcloud app deploy`. Note that this

[sullivan, 2017/02/20 14:58:36]

Isn't it now `gcloud app deploy <filename.yaml>`? Shouldn't this section also
explain the different yaml files and when you would want to deploy which?

[dtu, 2017/02/22 01:09:40]

Done. (`/bin/deploy` with no parameters deploys the default service.)

 doesn't set the new version as the default version; to do
 this, you can use the versions page on the [Google Developers
 Console](https://console.developers.google.com/) if you have edit or
 owner permissions for the App Engine project; otherwise if you want to
 request to set a new default version for chromeperf.appspot.com you can
 contact chrome-perf-dashboard-team@google.com.
 
 After deploying, there is a checklist to verify that no major functionality
 has regressed: [deploy checklist](/dashboard/docs/deploy-checklist.md).
 
 WARNING: Some changes to production may not be easily reversible; for
 example `appcfg.py ... vacuum_indexes` will remove datastore indexes that
 are not in your local index.yaml file, which may take more than 24 hours,
 and will disable any queries that depend on those indexes.
 
 ## Where to find documentation
 
 - [App Engine](https://developers.google.com/appengine/docs/python/)
 - [Polymer](http://www.polymer-project.org/) (web component framework)
 - [Flot](http://flotcharts.org/) (JS chart plotting library)
 - [App engine stubs](https://developers.google.com/appengine/docs/python/tools/localunittesting)
 - [Python mock](http://www.voidspace.org.uk/python/mock/)