Installation

First of all let's start with basics. Pick your favorite plugin manager: Pathogen, Vundle, NeoBundle or vim-plug, just to name a few. Pathogen is the oldest, simplest, and most featureless. Vundle is very popular and I've used it for a long time before. If you're using some of Shougo's plugins, you should probably pick NeoBundle. Last but not least is vim-plug, which I've recently switched to.

• Pathogen
  • git clone https://github.com/morhetz/gruvbox.git ~/.vim/bundle/gruvbox
• Vundle
  • Add Bundle 'morhetz/gruvbox' to your .vimrc and run :BundleInstall
• NeoBundle
  • Add NeoBundle 'morhetz/gruvbox' to your .vimrc and run :NeoBundleInstall
• vim-plug
  • Add Plug 'morhetz/gruvbox' to your .vimrc and run :PlugInstall

If you're using GUI version of vim that should be enough. Otherwise let me guide through the hell of (terminal specific issues)[https://github.com/morhetz/gruvbox/wiki/Terminal-specific].