Add test data.
Add test case for csv parser.
Add csv parser.
Add csv->dict logic & test.
Add DB function.
Add database-date related function/tests.
Added date enumerator / test.
Add sorting to Date.
Add filter function / test for DB.
Mock test OK for summarize.
Summarize fixed.
Remove mock codes from db.
Arithmetic logic / test is done.
Modify DB-related to use utf-8
Add view to show meisai.
Fixed begindate detection logic bug.
No rate display when no input nor 0 input.
Add upload directly to git
Add template files.
Bug fix for csv : escape blank line