introduction → はじめに
Update credits.html
Translation of general/unit_testing.html
Merge pull request #122 from kenjis/intro

introduction → はじめに
Merge pull request #123 from kenjis/patch-2

Update credits.html
Merge pull request #124 from koyhoge/feature/general-unittesting

Translation of general/unit_testing.html
Update general/controllers/template.html
Merge pull request #125 from kenjis/patch-3

Update general/controllers/template.html
Translate packages/auth/intro.html
Merge pull request #126 from mazzo46/mazzo46/packages/auth/intro.html

packages/auth/intro.html を翻訳しました