Revert "try out fzf" (sorry Silox)

This reverts commit 1f26b892a6.

config/nvim/init.vim

@@ -62,7 +62,8 @@ Plug 'bling/vim-airline'
 Plug 'junegunn/vim-peekaboo'
 " Files
 Plug 'scrooloose/nerdtree',       { 'on': 'NERDTreeToggle' }
-Plug 'junegunn/fzf.vim'
+Plug 'ctrlpvim/ctrlp.vim'
+Plug 'mhinz/vim-grepper',         { 'on': 'Grepper' }
 " Movement
 Plug 'easymotion/vim-easymotion'
 Plug 'haya14busa/incsearch.vim'
@@ -83,6 +84,10 @@ call plug#end()
 
 " Plugin configuration
 " --------------------
+let g:ctrlp_map='<Leader>l'
+let g:ctrlp_user_command=['.git/', 'git --git-dir=%s/.git ls-files . -co --exclude-standard']
+nnoremap <Leader>s :CtrlPTag<CR>
+
 let g:airline_powerline_fonts=1
 
 nnoremap <Leader>t :NERDTreeToggle<CR><CR>
@@ -108,6 +113,13 @@ let g:ycm_global_ycm_extra_conf='~/.config/nvim/ycm_extra_conf.py'
 let g:ycm_rust_src_path='/data/programming/rustc-1.7.0/src'
 set completeopt=menu
 
+nnoremap <Leader>g :Grepper<CR>
+let g:grepper={
+  \ 'tools': ['rg', 'git', 'grep'],
+  \ 'open': 1,
+  \ 'jump': 0,
+  \ }
+
 let g:gutentags_cache_dir = '~/.cache/gutentag'
 
 nnoremap <Leader>o :Tagbar<CR>
@@ -155,16 +167,6 @@ map *  <Plug>(incsearch-nohl-*)
 map #  <Plug>(incsearch-nohl-#)
 map g* <Plug>(incsearch-nohl-g*)
 map g# <Plug>(incsearch-nohl-g#)
-
-" path for fzf install
-set rtp+=/usr/share/vim/vimfiles/
-command! -bang -nargs=* Rg
-  \ call fzf#vim#grep(
-  \   'rg --follow --column --line-number --no-heading --color=always '.shellescape(<q-args>), 0,
-  \   <bang>0)
-nnoremap <Leader>g :Rg<CR>
-nnoremap <Leader>l :Files<CR>
-nnoremap <Leader>s :Tags<CR>
 " Plugged }}}
 
 " vim: foldmethod=marker