Add discovery service to stable APIs

generated/googleapis/lib/src/common_internal.dart

 library googleapis.common_internal;
 
 import "dart:async";
 import "dart:convert";
 import "dart:collection" as collection;
 
 import "package:crypto/crypto.dart" as crypto;
 import "../common/common.dart" as common_external;
 import "package:http/http.dart" as http;
 
 const String USER_AGENT_STRING =
-    'google-api-dart-client googleapis/0.1.0';
+    'google-api-dart-client googleapis/0.1.1';
 
 const CONTENT_TYPE_JSON_UTF8 = 'application/json; charset=utf-8';
 
 /**
  * Base class for all API clients, offering generic methods for
  * HTTP Requests to the API
  */
 class ApiRequester {
   final http.Client _httpClient;
   final String _rootUrl;
@@ skipping 862 matching lines @@
     assert(key != null);
     if(convert == null) {
       result[key] = value;
     } else {
       result[key] = convert(value);
     }
   });
   return result;
 }