Can retry failed clone

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Re-evaluate current directory to use before and after cloning

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Remove unneeded spaces in git.exe clone command line

Signed-off-by: Sup Yut Sum <ch3cooli@gmail.com>
Merge branch 'clone'