Update sample app with latest configuration (#450)

Rename to `endpoints-frameworks-v2`.
Add `ssl` to app.yaml libraries.
Remove `manual_scaling` and `beta_settings` sections from app.yaml

Author: saicheems

appengine/standard/endpoints-frameworks-v2.0/backend/app.yaml renamed to appengine/standard/endpoints-frameworks-v2/backend/app.yaml

@@ -10,18 +10,11 @@ handlers:
 libraries:
 - name: pycrypto
   version: 2.6
-
-# Endpoints Frameworks 2.0 uses background threads for caching and reporting to
-# service management and service control.
-manual_scaling:
-  instances: 1
-
-beta_settings:
-  use_endpoints_api_management: true
-  endpoints_swagger_spec_file: echo-v1_swagger.json
+- name: ssl
+  version: 2.7.11
 
 env_variables:
   # Replace with your endpoints service name.
   ENDPOINTS_SERVICE_NAME: your-service.appspot.com
   # Replace with the version Id of your uploaded Endpoints service.
-  ENDPOINTS_SERVICE_VERSION: 2016-08-01r01
+  ENDPOINTS_SERVICE_VERSION: 2016-08-01r0