removed duplicate IGitHubClient.Tree property

Octokit.Reactive/Clients/ObservableTreesClient.cs

@@ -12,7 +12,7 @@ namespace Octokit.Reactive
         {
             Ensure.ArgumentNotNull(client, "client");
 
-            _client = client.Tree;
+            _client = client.GitDatabase.Tree;
         }
 
         /// <summary>

Octokit.Tests/Reactive/ObservableTreesClientTests.cs

@@ -20,7 +20,7 @@ namespace Octokit.Tests
 
                 client.Get("fake", "repo", "123456ABCD");
 
-                gitHubClient.Tree.Received().Get("fake", "repo", "123456ABCD");
+                gitHubClient.GitDatabase.Tree.Received().Get("fake", "repo", "123456ABCD");
             }
 
             [Fact]
@@ -48,7 +48,7 @@ namespace Octokit.Tests
 
                 client.Create("fake", "repo", newTree);
 
-                gitHubClient.Tree.Received().Create("fake", "repo", newTree);
+                gitHubClient.GitDatabase.Tree.Received().Create("fake", "repo", newTree);
             }
 
             [Fact]

Octokit/GitHubClient.cs

@@ -91,7 +91,6 @@ namespace Octokit
             User = new UsersClient(apiConnection);
             SshKey = new SshKeysClient(apiConnection);
             GitDatabase = new GitDatabaseClient(apiConnection);
-            Tree = new TreesClient(apiConnection);
             Search = new SearchClient(apiConnection);
         }
 
@@ -141,7 +140,6 @@ namespace Octokit
         public IUsersClient User { get; private set; }
         public INotificationsClient Notification { get; private set; }
         public IGitDatabaseClient GitDatabase { get; private set; }
-        public ITreesClient Tree { get; private set; }
         public ISearchClient Search { get; private set; }
 
         static Uri FixUpBaseUri(Uri uri)

Octokit/IGitHubClient.cs

@@ -21,7 +21,6 @@ namespace Octokit
         IUsersClient User { get; }
         INotificationsClient Notification { get; }
         IGitDatabaseClient GitDatabase { get; }
-        ITreesClient Tree { get; }
         ISearchClient Search { get; }
     }
 }