Added integrationtests for the hooks and forks api.

Cleaned up the developed code to match some of the newer conventions.

Octokit.Reactive/Clients/IObservableRepositoryForksClient.cs

@@ -10,8 +10,7 @@ namespace Octokit.Reactive
         /// </summary>
         /// <remarks>See <a href="http://developer.github.com/v3/repos/forks/#list-forks">API documentation</a> for more information.</remarks>
         /// <returns></returns>
-        [SuppressMessage("Microsoft.Naming", "CA1716:IdentifiersShouldNotMatchKeywords", MessageId = "Get", Justification = "This is ok; we're matching HTTP verbs not keyworks")]
-        IObservable<Repository> Get(string owner, string repositoryName);
+        IObservable<Repository> GetAll(string owner, string repositoryName, RepositoryForksListRequest request);
 
         /// <summary>
         /// Creates a fork for a repository. Specify organization in the fork parameter to create for an organization.