Add gutter

Change-Id: If38c9c22d52dc55553f160bcee86ddd38722b772

.vimrc

@@ -19,6 +19,7 @@ if filereadable(expand(vundle_dir) . "/README.md")
     Plugin 'rhysd/vim-clang-format'
     " Plugin 'shougo/neocomplete'
     Plugin 'godlygeek/tabular'
+    Plugin 'airblade/vim-gitgutter'
 
     call vundle#end()            " required
 else
@@ -27,6 +28,7 @@ else
     command CloneVundle execute "!git clone " . vundle_repo . " " . vundle_dir
 endif
 
+set updatetime=100 " Default is 4s, but reduce it to make things more real time, like git gutter
 highlight Search ctermbg=5
 
 filetype plugin indent on    " required
@@ -66,6 +68,9 @@ augroup numbertoggle
   autocmd BufLeave,FocusLost,InsertEnter   * set nornu
 augroup END
 
+" Copy to the end of line
+noremap Y y$
+
 " define upper case versions of :w and :q
 command! -bang -range=% -complete=file -nargs=* W <line1>,<line2>write<bang> <args>
 command! -bang Q quit<bang>