You can clone with
HTTPS or Subversion.
Other services manage to go directly to the print dialog when printing a page. Could you do the same for iPython Notebooks? For the current behavior, you could still have a separate Print Preview command.
In 0.14 dev, you should be able to directly use native print, and it should do the same as going through the print view.
Print view will refactor once nbconvert is done.
you can already use it now. it can convert an ipynb to markdown, html, pdf...