Add discovery service to stable APIs

config.yaml

 packages:
 - googleapis:
-    version: 0.1.0
+    version: 0.1.1
     author: Dart Team <misc@dartlang.org>
     homepage: http://www.dartlang.org
     readme: resources/README.md
     license: resources/LICENSE
+    changelog: resources/googleapis/CHANGELOG.md
     apis:
     - adexchangebuyer:v1.3  # https://developers.google.com/ad-exchange/buyer-rest/
     - adexchangeseller:v1.1  # https://developers.google.com/ad-exchange/seller-rest/
     - admin:directory_v1  # https://developers.google.com/admin-sdk/directory/
     - admin:email_migration_v2  #https://developers.google.com/admin-sdk/email-migration/
     - admin:reports_v1  # https://developers.google.com/admin-sdk/reports/
     - adsense:v1.4  # https://developers.google.com/adsense/management/
     - adsensehost:v4.1  # https://developers.google.com/adsense/host/
     - analytics:v3  # https://developers.google.com/analytics/
     - androidpublisher:v2  # https://developers.google.com/android-publisher/
     - appsactivity:v1  # https://developers.google.com/google-apps/activity/
     - appstate:v1  # https://developers.google.com/games/services/web/api/states
     - bigquery:v2  # https://developers.google.com/bigquery/
     - blogger:v3  # https://developers.google.com/blogger/
     - books:v1  # https://developers.google.com/books/
     - civicinfo:us_v1  # https://developers.google.com/civic-information/
     - civicinfo:v1  # https://developers.google.com/civic-information/
     - calendar:v3  # https://developers.google.com/google-apps/calendar/
     - compute:v1  # https://developers.google.com/compute/
     - content:v2  # https://developers.google.com/shopping-content/
     - coordinate:v1  # https://google-developers.appspot.com/coordinate/
     - customsearch:v1  # https://developers.google.com/custom-search/
+    - discovery:v1  # https://developers.google.com/discovery/
     - drive:v2  # https://developers.google.com/drive/v2/reference/
     - dfareporting:v1.3  # https://developers.google.com/doubleclick-advertisers/reporting/
     - doubleclickbidmanager:v1  # https://developers.google.com/bid-manager/
     - doubleclicksearch:v2  # https://developers.google.com/doubleclick-search/
     - freebase:v1  # https://developers.google.com/freebase/
     - fusiontables:v1  # https://developers.google.com/fusiontables/
     - games:v1  # https://developers.google.com/games/services/
     - gamesManagement:v1management  # https://developers.google.com/games/services/management/api/
     - gmail:v1  # https://developers.google.com/gmail/
     - groupsmigration:v1  # https://developers.google.com/admin-sdk/groups-migration/
@@ skipping 13 matching lines @@
     - siteVerification:v1  # https://developers.google.com/site-verification/
     - storage:v1  # https://developers.google.com/storage/
     - tasks:v1  # https://developers.google.com/google-apps/tasks/
     - translate:v2  # https://developers.google.com/translate/
     - urlshortener:v1  # https://developers.google.com/url-shortener/
     - webfonts:v1  # https://developers.google.com/fonts/docs/developer_api
     - youtube:v3  # https://developers.google.com/youtube/
     - youtubeAnalytics:v1  # https://developers.google.com/youtube/analytics/
 
 - googleapis_beta:
-    version: 0.1.0
+    version: 0.1.1
     author: Dart Team <misc@dartlang.org>
     homepage: http://www.dartlang.org
     readme: resources/README.md
     license: resources/LICENSE
+    changelog: resources/googleapis_beta/CHANGELOG.md
     apis:
     - autoscaler:v1beta2  # https://developers.google.com/compute/docs/autoscaler/ (Limited Preview)
     - cloudmonitoring:v2beta1  # https://developers.google.com/cloud-monitoring/
     - datastore:v1beta2  # https://developers.google.com/datastore/
     - dns:v1beta1  # https://developers.google.com/cloud-dns/
     - genomics:v1beta  # https://developers.google.com/genomics/
     - manager:v1beta2  # https://developers.google.com/deployment-manager/
     - pubsub:v1beta1  # https://developers.google.com/pubsub/ (Limited Preview)
     - replicapool:v1beta1  # https://developers.google.com/compute/docs/replica-pool/ (Limited Preview)
     - resourceviews:v1beta1  # https://developers.google.com/compute/docs/resource-views/ (Limited Preview)
     - sqladmin:v1beta3  # https://developers.google.com/cloud-sql/docs/admin-api/
     - taskqueue:v1beta2  # https://developers.google.com/appengine/docs/python/taskqueue/rest/libraries
 
 skipped_apis:
 - adexchangebuyer:v1  # v1.3 included
 - adexchangebuyer:v1.1  # v1.3 included
 - adexchangebuyer:v1.2  # v1.3 included
 - adexchangeseller:v1  # v1.1 included
 - adsense:v1.2  # v1.4 included
 - adsense:v1.3  # v1.4 included
 - analytics:v2.4  # v3 included
 - androidpublisher:v1  # v2 included
 - androidpublisher:v1.1  # v2 included
 - audit:v1  # Deprecated as of May 15, 2013, https://developers.google.com/google-apps/admin-audit/
 - blogger:v2  # v3 included
 - datastore:v1beta1  # v1beta2 included
 - dfareporting:v1  # v1.3 included
 - dfareporting:v1.1  # v1.3 included
 - dfareporting:v1.2  # v1.3 included
-- discovery:v1  # Not included
 - drive:v1  # v2 included
 - freebase:v1-sandbox  # v1 included
 - freebase:v1sandbox  # v1 included
 - gan:v1beta1  # Deprecated as of April 16, 2013, https://developers.google.com/affiliate-network/
 - mapsengine:exp2  # v1 included
 - oauth2:v1  # v2 included
 - prediction:v1.2  # v1.6 included
 - prediction:v1.3  # v1.6 included
 - prediction:v1.4  # v1.6 included
 - prediction:v1.5  # v1.6 included
 - reseller:v1sandbox  # v1 included
 - spectrum:v1explorer  # Not included, https://developers.google.com/spectrum/
 - sqladmin:v1beta1  # v1beta3 included
 - storage:v1beta1  # v1 included
 - storage:v1beta2  # v1 included
 - taskqueue:v1beta1  # v1beta2 included
 - youtubeAnalytics:v1beta1  # v1 included