client.rb in google-cloud-bigtable-admin-v2-0.1.2

- old
+ new

@@ -1737,10 +1737,10 @@
               class Configuration
                 extend ::Gapic::Config
 
                 config_attr :endpoint,      "bigtableadmin.googleapis.com", ::String
                 config_attr :credentials,   nil do |value|
-                  allowed = [::String, ::Hash, ::Proc, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
+                  allowed = [::String, ::Hash, ::Proc, ::Symbol, ::Google::Auth::Credentials, ::Signet::OAuth2::Client, nil]
                   allowed += [::GRPC::Core::Channel, ::GRPC::Core::ChannelCredentials] if defined? ::GRPC
                   allowed.any? { |klass| klass === value }
                 end
                 config_attr :scope,         nil, ::String, ::Array, nil
                 config_attr :lib_name,      nil, ::String, nil