newb can't download betfair demo from github in Eclipse Kepler

I've not used GIT before so tried "Import > GIT > Projects from Git" and selected "Clone URI" thinking I should be able to follow my nose.

First I just pasted the URL (https://github.com/betfair/API-NG-sample-code/tree/master/java) into the dialog and it gave me an error "...https://github.com/betfair/API-NG-sample-code/tree/master/java/info/refs?service=git-upload-pack not found..."

I can browse the source fine in a web browser so I'm assuming its nothing to do with authentication.

I've tried adding http.sslVerify=false to no avail.

I've tried making all lowercase to no avail.

You need to use the following url: https://github.com/betfair/API-NG-sample-code.git, obtained from: