Update neovim config

nvim/.config/nvim/init.vim

@@ -5,12 +5,16 @@ Plug 'vim-airline/vim-airline'
 Plug 'vim-airline/vim-airline-themes'
 Plug 'sickill/vim-monokai'
 Plug 'airblade/vim-gitgutter'
-Plug 'tpope/vim-sensible'
 Plug 'chrisbra/sudoedit.vim'
 Plug 'scrooloose/nerdtree'
 Plug 'scrooloose/nerdcommenter'
 Plug 'vim-syntastic/syntastic'
 Plug 'fatih/vim-go'
+Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
+Plug 'zchee/deoplete-go', { 'do': 'make' }
+Plug 'carlitux/deoplete-ternjs', { 'do': 'npm install -g tern' }
+Plug 'rust-lang/rust.vim'
+Plug 'racer-rust/vim-racer'
 
 call plug#end()
 
@@ -71,6 +75,7 @@ let g:syntastic_javascript_checkers = ['eslint']
 let g:syntastic_go_checkers = ['golint', 'govet', 'errcheck']
 let g:syntastic_php_checkers = ['php', 'phpcs']
 let g:syntastic_mode_map = { 'mode': 'active', 'passive_filetypes': ['go'] }
+let g:syntastic_rust_checkers = ['rustc']
 
 " vim-go
 let g:go_highlight_functions = 1
@@ -80,3 +85,27 @@ let g:go_highlight_types = 1
 let g:go_highlight_operators = 1
 let g:go_highlight_build_constraints = 1
 let g:go_list_type = "quickfix"
+
+" deoplete
+let g:deoplete#enable_at_startup = 1
+let g:deoplete#sources#go#sort_class = ['package', 'func', 'type', 'var', 'const']
+let g:deoplete#sources#go#package_dot = 1
+let g:deoplete#sources#go#pointer = 1
+let g:deoplete#sources#go#use_cache = 1
+let g:deoplete#sources#go#json_directory = '~/.cache/deoplete/go'
+let g:tern_request_timeout = 1
+let g:tern_show_signature_in_pum = '0'
+set completeopt+=noinsert
+set completeopt+=noselect
+set completeopt-=preview
+" deoplete tab-complete
+inoremap <expr><tab> pumvisible() ? "\<c-n>" : "\<tab>"
+let g:deoplete#omni#functions = {}
+let g:deoplete#omni#functions.javascript = [
+    \ 'tern#Complete'
+\]
+
+" vim-racer
+set hidden
+let g:racer_cmd = "~/.cargo/bin/racer"
+let g:rustfmt_autosave = 1