Can not get GitHub working with SSH authentication - not sure what the inputs should be

Can not get ReadyAPI to connect to GitHub repository using SSH

This is what I have done

1. Created GitHub repository and ida_rsh key

2. Created a composite project in ReadyAPI

3. Select Share and Share project - enter the following

Select SSH authentication

Project name:    username/project_name   -- not sure if this is right ... even tried https://github/username/projectname.git

Username:   Path to the tokn file (tried both with and without the .pub) at end

When I select commit - get error displayed.  Failed to commit local changes.  See logfiles for details

Not sure what the inputs should be 

Have tried differnt combinations

a. URL - is this the https://www.github.com/username/Repository_name - does it include .git at end?

https://github.com/username/Debbie_Test_SSH2

b. SSH key path 

C:\Users\username\.ssh\id_rsa   -- should it include .pub at end?

I AM able to check in directory changes outside of  ReadyAPI

Using ReadyAPI 2.4 and GitHub plug-in 1.3