diff --git a/bundles-init/vim-fugitive.cfg.vim b/bundles-init/vim-fugitive.cfg.vim
index 571cc75..a90a677 100644
--- a/bundles-init/vim-fugitive.cfg.vim
+++ b/bundles-init/vim-fugitive.cfg.vim
@@ -1,4 +1,5 @@
 " Fugitive commands that don't require interaction with GitGutter or NERDTree
+nnoremap <silent> <Leader>ga :Git add %:p<cr>
 nnoremap <silent> <Leader>gd :Gdiff<cr>
 nnoremap <silent> <Leader>gs :Gstatus<cr>
 nnoremap <silent> <Leader>gc :Gcommit -q<cr>
@@ -8,5 +9,6 @@ nnoremap <Leader>gb :Git branch<space>
 nnoremap <Leader>gB :Git checkout -b<space>
 nnoremap <Leader>gC :Git checkout<space>
 nnoremap <Leader>gM :Gmove<space>
+nnoremap <Leader>gp :Git pull --recurse-submodules<space>
 nnoremap <Leader>gP :Git push<space>
 nnoremap <Leader>gR :Gremove
diff --git a/bundles-init/vim-gitgutter.cfg.vim b/bundles-init/vim-gitgutter.cfg.vim
index daf6b71..9124232 100644
--- a/bundles-init/vim-gitgutter.cfg.vim
+++ b/bundles-init/vim-gitgutter.cfg.vim
@@ -1,23 +1,22 @@
-function! <SID>RunGitOp(op)
-	execute "Silent" a:op
-	GitGutter
-	
-	let wins = filter( range( 1 , winnr( '$' ) ) ,
-		\ "buffer_name(winbufnr(v:val)) =~ '^NERD_tree_[0-9]\\+$'" )
-	if empty( l:wins )
-		return
-	endif
-
-	let wn = winnr()
-	call NERDTreeFocus()
-	call feedkeys( "R:" . l:wn . "wincmd w\<cr>:\<esc>" , 't' )
-endfunction
-
-
+" Key maps
 let g:gitgutter_map_keys = 0
 nnoremap <silent> <Leader>g< :GitGutterPrevHunk<cr>
 nnoremap <silent> <Leader>g> :GitGutterNextHunk<cr>
-nnoremap <silent> <Leader>g+ :call <SID>RunGitOp( 'GitGutterStageHunk' )<cr>
+nnoremap <silent> <Leader>g+ :GitGutterStageHunk<cr>
 nnoremap <Leader>g- :GitGutterRevertHunk
 
-nnoremap <silent> <Leader>ga :call <SID>RunGitOp( 'Git add %:p' )<cr>
+" Symbols
+let g:gitgutter_sign_added = '+'
+let g:gitgutter_sign_modified = '±'
+let g:gitgutter_sign_removed = '∅'
+
+" Symbol colors
+highlight GitGutterAdd ctermfg=10 ctermbg=236
+highlight GitGutterChange ctermfg=11 ctermbg=236
+highlight GitGutterDelete ctermfg=9 ctermbg=236 cterm=bold
+
+" No highlights for added/changed/deleted lines
+highlight GitGutterAddLine ctermbg=0
+highlight GitGutterChangeLine ctermbg=0
+highlight GitGutterDeleteLine ctermbg=0
+highlight GitGutterChangeDeleteLine ctermbg=0
diff --git a/cfg/01-timeouts.vim b/cfg/01-timeouts.vim
index 7ccbb97..c043015 100644
--- a/cfg/01-timeouts.vim
+++ b/cfg/01-timeouts.vim
@@ -1,6 +1,8 @@
 " Timeout settings for key sequences
-
 set notimeout
 set timeoutlen=0
 set ttimeout
 set ttimeoutlen=-1
+
+" Time between updates
+set updatetime=100
diff --git a/cfg/50-diff-colors.vim b/cfg/50-diff-colors.vim
new file mode 100644
index 0000000..33f32d5
--- /dev/null
+++ b/cfg/50-diff-colors.vim
@@ -0,0 +1,4 @@
+" Diff colors
+highlight DiffAdd ctermbg=17
+highlight DiffChange ctermbg=22
+highlight DiffDelete ctermbg=52
diff --git a/cfg/50-sign-column.vim b/cfg/50-sign-column.vim
new file mode 100644
index 0000000..0662fc8
--- /dev/null
+++ b/cfg/50-sign-column.vim
@@ -0,0 +1,3 @@
+" Sign column color and visibility
+set signcolumn=yes
+highlight SignColumn ctermbg=234