v0.1.0

• Add alfred theme
• Add dracula theme
• Add grunt bump
• Add installation for NodeGH instead of Git Tools
• Add readme
• Add update notifier
• Expose dotfiles as global command
• Improve installation log
• Install NodeJS and some useful packages
• Remove osx guest user login option
• Update ruby gems and install some useful ones
• Z already contained on oh-my-zsh