Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/vibrantink.vim

@@ -0,0 +1,68 @@
+" Vim color scheme
+"
+" Name:         vibrantink.vim
+" Maintainer:   Jo Vermeulen <jo.vermeulen@gmail.com> 
+" Last Change:  5 Mar 2009 
+" License:      public domain
+" Version:      1.3
+"
+" This scheme should work in the GUI and in xterm's 256 color mode. It
+" won't work in 8/16 color terminals.
+"
+" I based it on John Lam's initial Vibrant Ink port to Vim [1]. Thanks
+" to a great tutorial [2], I was able to convert it to xterm 256 color
+" mode. And of course, credits go to Justin Palmer for creating the
+" original Vibrant Ink TextMate color scheme [3].
+"
+" [1] http://www.iunknown.com/articles/2006/09/04/vim-can-save-your-hands-too
+" [2] http://frexx.de/xterm-256-notes/
+" [3] http://encytemedia.com/blog/articles/2006/01/03/textmate-vibrant-ink-theme-and-prototype-bundle
+
+set background=dark
+hi clear
+if exists("syntax_on")
+   syntax reset
+endif
+
+let g:colors_name = "vibrantink"
+
+if has("gui_running")
+    highlight Normal guifg=White   guibg=Black
+    highlight Cursor guifg=Black   guibg=Yellow
+    highlight Keyword guifg=#FF6600
+    highlight Define guifg=#FF6600
+    highlight Comment guifg=#9933CC
+    highlight Type guifg=White gui=NONE
+    highlight rubySymbol guifg=#339999 gui=NONE
+    highlight Identifier guifg=White gui=NONE
+    highlight rubyStringDelimiter guifg=#66FF00
+    highlight rubyInterpolation guifg=White
+    highlight rubyPseudoVariable guifg=#339999
+    highlight Constant guifg=#FFEE98
+    highlight Function guifg=#FFCC00 gui=NONE
+    highlight Include guifg=#FFCC00 gui=NONE
+    highlight Statement guifg=#FF6600 gui=NONE
+    highlight String guifg=#66FF00
+    highlight Search guibg=White
+    highlight CursorLine guibg=#323300
+else
+    set t_Co=256
+    highlight Normal ctermfg=White ctermbg=Black 
+    highlight Cursor ctermfg=Black ctermbg=Yellow 
+    highlight Keyword ctermfg=202 
+    highlight Define ctermfg=202 
+    highlight Comment ctermfg=98
+    highlight Type ctermfg=White 
+    highlight rubySymbol ctermfg=66 
+    highlight Identifier ctermfg=White 
+    highlight rubyStringDelimiter ctermfg=82 
+    highlight rubyInterpolation ctermfg=White 
+    highlight rubyPseudoVariable ctermfg=66 
+    highlight Constant ctermfg=228 
+    highlight Function ctermfg=220 
+    highlight Include ctermfg=220 
+    highlight Statement ctermfg=202
+    highlight String ctermfg=82 
+    highlight Search ctermbg=White 
+    highlight CursorLine cterm=NONE ctermbg=235
+endif