Enable some vim plugins

vim/vimrc

@@ -8,14 +8,14 @@ call plug#begin('~/.local/share/nvim/plugged')
 "Plug 'vim-airline/vim-airline-themes'
 Plug 'itchyny/lightline.vim'
 " Plug 'godlygeek/tabular'
-" Plug 'lepture/vim-jinja'
+Plug 'lepture/vim-jinja'
 Plug 'majutsushi/tagbar'
 " Plug 'nblock/vim-dokuwiki'
 Plug 'reedes/vim-pencil'
-" Plug 'saltstack/salt-vim'
+Plug 'saltstack/salt-vim'
 Plug 'sickill/vim-monokai'
 " Plug 'sjl/gundo.vim'
-" Plug 'tpope/vim-commentary'
+Plug 'tpope/vim-commentary'
 " Plug 'tpope/vim-fugitive'
 " Plug 'tpope/vim-speeddating'
 " Plug 'tpope/vim-surround'
@@ -43,6 +43,8 @@ Plug 'scrooloose/nerdtree'
 Plug 'vimwiki/vimwiki'
 Plug 'blindFS/vim-taskwarrior'
 Plug 'tbabej/taskwiki'
+Plug 'ElmCast/elm-vim'
+Plug 'avh4/elm-format'
 
 call plug#end()
 filetype plugin indent on