Revert "removed GetAllPublic overload due to paging issue and parameters clobbering"

This reverts commit 26a8bf0e81.

Octokit.Tests.Integration/Reactive/ObservableRepositoriesClientTests.cs

@@ -28,5 +28,22 @@ namespace Octokit.Tests.Integration
                 Assert.False(repository2.Fork);
             }
         }
+
+        public class TheGetAllPublicSinceMethod
+        {
+            [IntegrationTest(Skip = "This will take a very long time to return, so will skip it for now.")]
+            public async Task ReturnsAllPublicReposSinceLastSeen()
+            {
+                var github = Helper.GetAuthenticatedClient();
+
+                var client = new ObservableRepositoriesClient(github);
+                var request = new PublicRepositoryRequest(32732250);
+                var repositories = await client.GetAllPublic(request).ToArray();
+                Assert.NotEmpty(repositories);
+                Assert.Equal(32732252, repositories[0].Id);
+                Assert.False(repositories[0].Private);
+                Assert.Equal("zad19", repositories[0].Name);
+            }
+        }
     }
 }