I am interested in using the Subversion SCM Adaptor:

http://blogs.countersoft.com/index.php/2009/04/svn-integration-improvements/

However, I cannot find any documentation on how to install and use it. Where are the docs?

Also, I'm confused about this screenshot:

http://blogs.countersoft.com/index.php/2009/04/svn-integration-improvements/geminisvnsample_checkin/

It appears to show that assigning a Gemini Issue ID to a commit requires some kind of proprietary Subversion front-end. Is it not possible to assign an issue by specifying it in the commit message, and allowing a post-commit hook to link the commit to the issue? In other words, I have the same questions that the user "mark" asked in the blog post.

By the way, I use a Mac for all Subversion checkins, and my Subversion server is hosted outside of my Gemini's domain on a Linux server. Does this mean I cannot use Gemini's Subversion integration?