Fixed tmux issue + added more plugins

.vim/vimrc

@@ -46,8 +46,8 @@ call plug#begin('~/.vim/autoload/plug')
 
 Plug 'davidhalter/jedi-vim'
 Plug 'vim-airline/vim-airline'
-Plug 'preservim/nerdtree'
 Plug 'vim-airline/vim-airline-themes'
+Plug 'preservim/nerdtree'
 Plug 'morhetz/gruvbox'
 Plug 'sheerun/vim-polyglot'
 Plug 'ryanoasis/vim-devicons'
@@ -55,6 +55,9 @@ Plug 'scrooloose/nerdcommenter'
 Plug 'Xuyuanp/nerdtree-git-plugin'
 Plug 'tiagofumo/vim-nerdtree-syntax-highlight'
 Plug 'PhilRunninger/nerdtree-visual-selection'
+Plug 'tpope/vim-fugitive'
+Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
+Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
 
 call plug#end()