endpoints-frameworks-v2: fix echo sample

appengine/standard/endpoints-frameworks-v2/echo/README.md

@@ -4,11 +4,8 @@ This demonstrates how to use Google Cloud Endpoints Frameworks v2 on Google App
 
 ## Setup
 
-Create a `lib` directory in which to install the Endpoints Frameworks v2 library. For more info, see [Installing a library](https://cloud.google.com/appengine/docs/python/tools/using-libraries-python-27#installing_a_library).
-
 Install the Endpoints Frameworks v2 library:
 
- $ mkdir lib
  $ pip install -t lib google-endpoints
 
 ## Running Locally
@@ -27,7 +24,7 @@ Generate a swagger file by running: `python lib/endpoints/endpointscfg.py get_sw
 
 To set up OAuth2, replace `your-oauth-client-id.com` under `audiences` in the annotation for `get_user_email` with your OAuth2 client ID. If you want to use Google OAuth2 Playground, use `407408718192.apps.googleusercontent.com` as your audience. To generate a JWT, go to the following address: `https://developers.google.com/oauthplayground`.
 
-Deploy the generated swagger spec to Google Cloud Service Management: `gcloud alpha service-management deploy echo-v1_swagger.json`
+Deploy the generated swagger spec to Google Cloud Service Management: `gcloud beta service-management deploy echo-v1_swagger.json`
 
 Open the `app.yaml` file and in the `env_variables` section, replace `your-service.appspot.com` with your service name, and `2016-08-01r0` with your uploaded service management configuration.
 

appengine/standard/endpoints-frameworks-v2/echo/appengine_config.py

@@ -1,4 +1,10 @@
 from google.appengine.ext import vendor
+import pkg_resources
 
 # Add any libraries installed in the `lib` folder.
 vendor.add('lib')
+
+# The Python runtime declares a "google" package, but so does
+# google-endpoints-api-management. Therefore the "google" package must behave
+# as a namespace package, otherwise one import or another will fail.
+pkg_resources.declare_namespace('google')