[Emacs] remove groovy configuration

groovy-mode on elpa is not working
[Emacs] separate emacs default and emacs fundamentals package
Squashed 'home/.cask/' content from commit 8200401

git-subtree-dir: home/.cask
git-subtree-split: 820040173eb5930640ea793a5c4ce1eb0354c2cf
Merge commit '89b72510de2fe7c063322ad0a2ec5e1eaa3289d9' as 'home/.cask'
update .gitignore
[Emacs] add cask file
[Emacs] setup cask
[Emacs] remove package auto install
[Emacs] remove packages not worked
[Emacs] implement auto package installation by Cask

It works on Windows well.