fixed make install to exclude .git dirs so cp does not complain when overwriting existing install files.
fixed make install to exclude .git dirs so cp does not complain when overwriting existing install files.

anaran/kanso,daniel-z/kanso,kanso/kanso,daniel-z/kanso,kanso/kanso,anaran/kanso,daniel-z/kanso,anaran/kanso,kanso/kanso