Switch to old way to get an initializer.

There aren't many initializers so this works great.  Also, with no
params it brings up the routes which I have muscle memory for already.

.vimrc

@@ -246,11 +246,11 @@ nnoremap <leader><leader>v :CommandT app/views<cr>
 nnoremap <leader><leader>c :CommandT app/controllers<cr>
 nnoremap <leader><leader>h :CommandT app/helpers<cr>
 nnoremap <leader><leader>l :CommandT lib<cr>
-nnoremap <leader><leader>i :CommandT config/initializers<cr>
 nnoremap <leader><leader>f :CommandT features<cr>
 nnoremap <leader><leader>u :CommandT test/unit<cr>
 nnoremap <leader><leader>r :CommandT spec/models<cr>
 
+nnoremap <leader><leader>i :Rinitializer<space>
 nnoremap <leader><leader>e :Renvironment<space>
 nnoremap <leader><leader>j :Rjavascript<space>
 nnoremap <leader><leader>t :Rtask<space>