A few small changes see the details for more

For vim
- Added Unite command/search history
- other mapping changes

For zsh:
- Added CTRL-J CTRL-K mappings in zsh for next/prev or search back/forward
- Made history 10000

For setup:
- Fixed indent for one line in setup
Merge branch 'master' of https://github.com/arecarn/dotfiles

Conflicts:
	.vim/vimrc