Cleans plugins

init.vim

@@ -10,20 +10,35 @@ else
   Plug 'roxma/nvim-yarp'
   Plug 'roxma/vim-hug-neovim-rpc'
 endif
-Plug 'sebastianmarkow/deoplete-rust'
-Plug 'ElmCast/elm-vim'
-Plug 'antew/vim-elm-language-server'
-Plug 'cespare/vim-toml'
-Plug 'https://gitea.tforgione.fr/tforgione/peach.git'
+
+" General plugins
 Plug 'vim-airline/vim-airline'
 Plug 'vim-airline/vim-airline-themes'
+Plug 'https://gitea.tforgione.fr/tforgione/peach.git'
 Plug 'scrooloose/nerdtree'
 Plug 'w0rp/ale'
-Plug 'digitaltoad/vim-pug'
-Plug 'racer-rust/vim-racer'
 Plug 'tpope/vim-abolish'
-Plug 'rust-lang/rust.vim'
-Plug 'rust-spandex/spandex.vim'
+
+" Language specific plugins
+
+" Rust
+Plug 'rust-lang/rust.vim', { 'for': 'rust' }
+Plug 'racer-rust/vim-racer', { 'for': 'rust' }
+Plug 'sebastianmarkow/deoplete-rust', { 'for': 'rust' }
+
+" Elm
+Plug 'ElmCast/elm-vim', { 'for': 'elm' }
+Plug 'antew/vim-elm-language-server', { 'for': 'elm' }
+
+" Toml
+Plug 'cespare/vim-toml', { 'for': 'toml' }
+
+" Pug
+Plug 'digitaltoad/vim-pug', { 'for': 'pug' }
+
+" Spandex
+Plug 'rust-spandex/spandex.vim', { 'for': 'spandex' }
+
 call plug#end()
 
 " Line numbers and syntaxic coloration