Support CA Software Change Manager (previously known as Allfusion Harvest)
We're using CA's SCM for our source control. Would be nice if SQL Source Control could add support for it.
If CA's SCM has a command line interface, then you can create your own configuration file for SQL Source Control to work with it. More information is at http://www.red-gate.com/supportcenter/content/SQL_Source_Control/help/3.0/SSC_working_with_config_files.