setup sublime text 2 sync, setup script fixed, alias fixed, zsh plugins added

- moved User Package to dotfiles folder
- setup-sublime.sh links User package to sublime settings folder
oh-my-zsh ignored
Revert "oh-my-zsh ignored"

This reverts commit 2439cb394325019650f74c2892e58cf5c3e5f4bb.
oh-my-zsh ignored
gitignore updated