Reduce todo log level from warn to log (#175)
Reduce todo log level from warn to log (#175)

This helps clean up the warning messages from the ts indexer to make it easier to see real warnings.
bzz/kythe,bzz/kythe,bzz/kythe,kythe/kythe,kythe/kythe,bzz/kythe,kythe/kythe,kythe/kythe,kythe/kythe,kythe/kythe,bzz/kythe,bzz/kythe,bzz/kythe,kythe/kythe,bzz/kythe,bzz/kythe,kythe/kythe,bzz/kythe,kythe/kythe,kythe/kythe,kythe/kythe,bzz/kythe,bzz/kythe