persistent-shell-history/TODOs

* add a ~/.persistent-shell-history.yaml
* move the db from gdbm to sqlite
 - tables
  ** hostname
   -- id
   -- name
  ** command
   -- id
   -- value
  ** record
   -- id
   -- timestamp
   -- hostname_id
   -- command_id
* migration from current Marshal version need only to check the value, for if
  it starts with "\x04\b{"
adding notes for the next version 2013-11-23 03:46:57 +00:00			`* add a ~/.persistent-shell-history.yaml`
			`* move the db from gdbm to sqlite`
adding a TODO 2013-12-11 20:44:24 +00:00			`- tables`
			`** hostname`
			`-- id`
			`-- name`
			`** command`
			`-- id`
			`-- value`
			`** record`
			`-- id`
			`-- timestamp`
			`-- hostname_id`
			`-- command_id`
			`* migration from current Marshal version need only to check the value, for if`
			`it starts with "\x04\b{"`
adding notes for the next version 2013-11-23 03:46:57 +00:00