Merge branch 'dev_setup'
Implement to setup ruby environment.
Merge branch 'dev_setup'

Conflicts:
	setup.sh
Add git alias.
Merge branch 'dev_setup'

Conflicts:
	setup.sh
Merge branch 'dev_setup'

Conflicts:
	setup.sh
Correct indent.
Correct vimrc miss.
Delete unnecessary settings.
Merge branch 'dev_setup'

Conflicts:
	setup.sh
Fix texlive-lang-cjk bug and rm gnome-colors dir.
Lazy loading NERDtree.
Change vim-markdown from tpope's repository to gabrielelana's one.
Update spell check directory.
Merge branch 'dev_setup'
Merge branch 'dev_setup'
Improve spell check directory.
Implement to add macro for latex-suite.
Solve to conflict on <TAB> mapping.
Merge branch 'dev_vimrc'