Print a success message.

    :param string msg: the message
    :param bool color: if ``True``, print with POSIX color

def print_success(msg, color=True):
    """
    Print a success message.

    :param string msg: the message
    :param bool color: if ``True``, print with POSIX color
    """
    if color and is_posix():
        safe_print(u"%s[INFO] %s%s" % (ANSI_OK, msg, ANSI_END))
    else:
        safe_print(u"[INFO] %s" % (msg))