Test: Make sure adding a user group mark the group
Test Group.Comment().
Test gitolite.NbConfigs()
Test Configs.GetConfigsForRepos()
Test config.Rules()
Test gitolite.AddConfig returns error if user group
Test gitolite.AddConfig(repogroup)
Test gitolite.AddConfig() err when name in user group
Test Config.Desc()
Test gitolite.AddRuleToConfig(), fix double rules
Test gitolite.Print(), fix comment.Print()
Test gitolite.String(), multiple user groups
Test gitolite.Rules().
Test fix gitolite.AddConfig()
Test gitolite.Print() with gitolite-admin config.