Switch vim colorscheme to gruvbox (#23)

.config/nvim/colors/ashen.vim

@@ -0,0 +1,34 @@
+" Vim color file
+" Maintainer:  Tuomas Kasmra <kasmra@gmail.com>
+" Last Change:  2009 Feb 10
+" Version: 0.3
+
+set background=light
+hi clear
+if exists("syntax_on")
+    syntax reset
+endif
+let g:colors_name="ashen"
+
+hi Normal       guifg=#000000                   guibg=#e0e0e0
+hi Title        guifg=#000000   gui=BOLD        guibg=#ffffcc
+hi lCursor      guifg=NONE                      guibg=#000000
+hi LineNr       guifg=#e0e0e0                   guibg=#84986C
+hi Comment      guifg=#c03417   gui=italic
+hi Identifier   guifg=#000000   gui=NONE
+hi Visual       guifg=NONE      gui=NONE        guibg=#00ccff
+hi Directory    guifg=#8b8b8b
+hi NonText      guifg=#6f8b17
+hi Special      guifg=#32329e
+hi Operator     guifg=#01c1c7   gui=NONE
+hi Statement    guifg=#006600   gui=bold
+hi TypeDef      guifg=#dcdce0   gui=NONE
+hi Type         guifg=#4848f3   gui=bold
+hi Boolean      guifg=#669900   gui=NONE
+hi String       guifg=#eb2c2c   gui=NONE
+hi Number       guifg=#9d7d4a   gui=NONE
+hi Constant     guifg=#9d7d4a   gui=NONE
+hi Function     guifg=#660066   gui=NONE
+hi PreProc      guifg=#000080   gui=bold
+hi Keyword      guifg=#c03417   gui=NONE
+