Building/developing jQuery on Windows

Building/developing jQuery on Windows

I've been trying to get a jQuery build environment set up on Windows
7. I'm using TortoiseGit and Ant, everything seems to be working fine
except when I try to push changes back to my Github fork. I get the
message "PuTTY Fatal Error: No supported authentication methods
available." I've set up the certs properly as far as I can tell, I've
tried cleaning them out and setting them up twice. Has anyone been
through this? If so, are you using different tools? Google searches on
this on the error haven't been helpful.
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