Doc changes.

http://git.debu.gs/gitweb/?p=hoshi;a=commitdiff;h=fa3da459a11630c058846bb245e426a8758a0c48
code, git.debu.gs | 2016-06-12 11:47:21 +0000 GMT | No.642 
Doc changes.
  • [DH] README
  • [DH] doc/TODO