Namaste lms

I recently downloaded namaste lms and been playing with it alongside Watu. Both products seem really good. Most probably, would be getting the watu pro soon.

However, i need to make few changes for namaste lms. I tried the plugin site but could not get a contact details. Currently, when i create a course, i have the 'namaste-course' in the url. How can I change the permalink to just the course name. Or, even change the text namaste all together.

Cheers