bigquery: document bigquery stable (#3077)

pongad · web-flow · commit 03e216ba3beb · 2018-03-23T11:46:38.000+11:00
Update #3051.
diff --git a/README.md b/README.md
@@ -13,6 +13,7 @@ Java idiomatic client for [Google Cloud Platform][cloud-platform] services.
 - [Client Library Documentation][client-lib-docs]
 
 This library supports the following Google Cloud Platform services with clients at a [GA](#versioning) quality level:
+-  [BigQuery](google-cloud-bigquery) (GA)
 -  [Stackdriver Logging](google-cloud-logging) (GA)
 -  [Cloud Datastore](google-cloud-datastore) (GA)
 -  [Cloud Natural Language](google-cloud-language) (GA)
@@ -22,7 +23,6 @@ This library supports the following Google Cloud Platform services with clients
 
 This library supports the following Google Cloud Platform services with clients at a [Beta](#versioning) quality level:
 
--  [BigQuery](google-cloud-bigquery) (Beta)
 -  [Cloud Data Loss Prevention](google-cloud-dlp) (Beta)
 -  [Stackdriver Error Reporting](google-cloud-errorreporting) (Beta)
 -  [Cloud Firestore](google-cloud-firestore) (Beta)
diff --git a/google-cloud-bigquery/README.md b/google-cloud-bigquery/README.md
@@ -12,9 +12,6 @@ Java idiomatic client for [Google Cloud BigQuery][cloud-bigquery].
 - [Product Documentation][bigquery-product-docs]
 - [Client Library Documentation][bigquery-client-lib-docs]
 
-> Note: This client is a work-in-progress, and may occasionally
-> make backwards-incompatible changes.
-
 Quickstart
 ----------
 [//]: # ({x-version-update-start:google-cloud-bigquery:released})
