Merge pull request #1048 from RobPethick/dev-IGitHubClientGitDatabaseToGit

Switch GitDatabase->Git on IGitHubProvider

Octokit.Reactive/IObservableGitHubClient.cs

@@ -1,4 +1,6 @@
-namespace Octokit.Reactive
+using System;
+
+namespace Octokit.Reactive
 {
     public interface IObservableGitHubClient : IApiInfoProvider
     {
@@ -18,6 +20,8 @@
         IObservableUsersClient User { get; }
         [System.Obsolete("Notifications are now available under the Activities client. This will be removed in a future update.")]
         IObservableNotificationsClient Notification { get; }
+        IObservableGitDatabaseClient Git { get; }
+        [Obsolete("Use Git instead")]
         IObservableGitDatabaseClient GitDatabase { get; }
         IObservableSearchClient Search { get; }
     }