#306 List of issue services
#306 List of issue service configurations
#306 Submitting the issue service & configuration
#306 Extracting functions
#306 Using a `SVNRepositorySummary` wherever possible in order to avoid exposing credentials
#306 NPE correction
#306 Repository display of the issue service configuration, but added a FIXME for the fact that the returned repository still contains the full issue service configuration with credentials.