Create language specific key bindings with autocmd

vim/.vimrc

@@ -100,22 +100,11 @@ nmap ,e :e <C-R>=expand("%:p:h") . "/"<CR>
 nmap ,, <C-^>
 nmap <C-c> <ESC>
 
-" Run rspec test on the currently edited file
-nmap ,r :!time bin/rspec % --color<CR>
-nmap ,d :!time bin/rspec % -fd --color<CR>
-nmap ,t :execute "!time bundle exec rspec %:" . line(".")<cr>
-
 " Include user's local vim config
 if filereadable(expand("~/.vimrc.scripts"))
   source ~/.vimrc.scripts
 endif
 
-" set commentstrings
-if !exists("autocmmands_loaded")
-  let autocommands_loaded = 1
-  autocmd FileType ruby set commentstring=#%s
-endif
-
 " regenerate tags for ctags
 " collided with VimClojure, but I don't use this that often
 " map <Leader>rt :!/usr/local/Cellar/ctags/5.8/bin/ctags --extra=+f -R *<CR>
@@ -154,5 +143,8 @@ let g:ctrlp_max_depth = 5
 " Add bufferline to vim-airline
 let g:airline_section_y = 'BN: %{bufnr("%")}'
 
-" hook in FindSpec
-nmap ,a :call FindSpec()<CR>
+if !exists("autocmmands_loaded")
+  let autocommands_loaded = 1
+  au Filetype clojure source ~/.vim/scripts/clojure.vim
+  au Filetype ruby source ~/.vim/scripts/ruby.vim
+endif

vim/scripts/clojure.vim

@@ -0,0 +1 @@
+nmap ,r :Require! <bar> Eval (clojure.test/run-tests)<CR>

vim/scripts/ruby.vim

@@ -0,0 +1,10 @@
+" Ruby specific NerdCommenter
+set commentstring=#%s
+
+" Run rspec test on the currently edited file
+nmap ,r :!time bin/rspec % --color<CR>
+nmap ,d :!time bin/rspec % -fd --color<CR>
+nmap ,t :execute "!time bundle exec rspec %:" . line(".")<cr>
+
+" hook in FindSpec
+nmap ,a :call FindSpec()<CR>