# Creates a new git repository in $1, adds a new remote named $2 and fetches
# the master on $3. If the git repository already exists a new remote $2 for
# $3 is added. If the remote already exists nothing happens.
# Creates a new git repository in $1, adds a new remote named $2 and fetches
# the master on $3. If the git repository already exists a new remote $2 for
# $3 is added. If the remote already exists nothing happens.