#22 docs/assets.mdの初版翻訳。
Merge pull request #43 from gosyujin/translate-asset-#22

#22 docs/assets.mdの初版翻訳。
#22 docs/datafiles.mdの初版翻訳
Merge pull request #45 from gosyujin/translate-datafiles-#22

#22 docs/datafiles.mdの初版翻訳
Change index page's phrases
Merge pull request #47 from chezou/change-index-page

Change index page's phrases
#37 satonoさんのindex.html改訳案を取り込み
Merge pull request #48 from gosyujin/change-index-page-#37

#37 satonoさんのindex.html改訳案を取り込み
#22 docs/variables.mdの初版翻訳
Merge pull request #51 from gosyujin/translate-variable-#22

#22 docs/variables.mdの初版翻訳
#26 docs/heroku.mdの初版翻訳
Merge pull request #52 from gosyujin/translate-heroku-#26

#26 docs/heroku.mdの初版翻訳
#7 masterのindex.htmlからjekyllrb.com.jp独自の注意書きを削除
#22 docs/pages.mdの初版翻訳
Merge pull request #56 from gosyujin/translate-pages-#22

#22 docs/pages.mdの初版翻訳
#22 docs/posts.mdの初版翻訳
Merge pull request #58 from gosyujin/translate-posts-#22

#22 docs/posts.mdの初版翻訳
[WIP] #36 Getting Started に togglate を適用