Fix how to run a task from module
Update usage.html

エラー定義の部分まで翻訳
Merge pull request #554 from kaorun343/1.8/develop_japanese

session/usageを翻訳
Merge pull request #555 from ounziw/1.8/develop_japanese

Update usage.html
Update usage.html
Merge pull request #556 from ounziw/1.8/develop_japanese

Update usage.html
instance(), forge() 翻訳
Merge pull request #557 from yukku0423/1.8/develop_japanese

instance(), forge() 翻訳
Update usage.html
Merge pull request #558 from ounziw/1.8/develop_japanese

Update usage.html
packages/orm/model/temporal.html 翻訳完了
訳語の統一
Merge pull request #640 from kenjis/fix_modules

Fix how to run a task from module
Added docs for oil#220
Merge pull request #641 from sagikazarmark/1.8/develop

Added docs for oil#220
Add debug option for oil test, and fixes some option explanations
classes/theme/advanced.html 翻訳完了
packages/orm/relations/many_many.html 翻訳完了
Update crud.html

途中まで
Merge pull request #642 from kenjis/add_oil_test_debug

Add debug option for oil test