project-hatohol/hatohol — pull request #393 by kz0817 (2014-08-18 05:57:38+00:00)
Title: [DB] Add a new class: DB.

I'll replace DBClientGroup with DB. And I'm planning to rename
DBClient to DBTables, because it is a set of tables in a DB.
As a result, DBClinetGroup corresponds to DB itself.