[WIP] Use zsh
Add zshrc

Configured by zsh-newuser-install
Add zshrc to installer
git submodule add git://github.com/robbyrussell/oh-my-zsh.git oh-my-zsh
Add oh-my-zsh to installer
Copy from oh-my-zsh/templates/zshrc.zsh-template
Add peco-src function
disable auto update
Add plugins of oh-my-zsh
Add zshrc.d as oh-my-zsh custom directory
EDITOR を設定
Add alias settings for MacVim
Add golang plugin and GOPATH
Merge pull request #12 from takatoshiono/use-zsh

Use zsh