registry.bind("githubCommitService", commitService);
repositoryService = new MockRepositoryService();
registry.bind("githubRepositoryService", repositoryService);
pullRequestService = new MockPullRequestService();
registry.bind("githubPullRequestService", pullRequestService);
issueService = new MockIssueService(pullRequestService);
registry.bind("githbIssueService", issueService);