New phpstorm 8.0 on maveriks first github commit error

Hi have buyed phpstorm few month ago
and now i want start to use.

Technical System:

iMac OS Maveriks - Phpstorm 8.0.2

I have a private repository on github (i have yet test a login in preferences > version control > github with my username and password)
when i try to upload the file on the repository from

VCS (i have enabled version control) > Import in Version Control > Share Project on github show me a dialog message

i have attached 2 images.