remove ack, add fzf.vim

.gitmodules

@@ -100,9 +100,6 @@
 [submodule ".vim/bundle/vim-rooter"]
 	path = .vim/bundle/vim-rooter
 	url = https://github.com/airblade/vim-rooter.git
-[submodule ".vim/bundle/ack.vim"]
-	path = .vim/bundle/ack.vim
-	url = https://github.com/mileszs/ack.vim.git
 [submodule ".vim/bundle/vim-dirvish"]
 	path = .vim/bundle/vim-dirvish
 	url = https://github.com/justinmk/vim-dirvish.git

.vim/bundle/ack.vim

@@ -1 +0,0 @@
-Subproject commit 36e40f9ec91bdbf6f1adf408522a73a6925c3042

.vim/keymaps.vim

@@ -36,8 +36,10 @@ nnoremap j gj
 nnoremap k gk
 
 " fzf
-nnoremap <silent><C-p> :FZF<Cr>
-nnoremap <silent><C-h> :FZF ~<Cr>
+nnoremap <silent><Leader>fr :GFiles<Cr>
+nnoremap <silent><Leader>fg :Files ~<Cr>
+nnoremap <silent><Leader>fh :History<Cr>
+nnoremap <silent><Leader>fc :BCommits<Cr>
 
 " perforce checkout
 nnoremap <silent><Leader>e :silent !p4 edit % <bar> set noro<Cr>

.vim/plugins.vim

@@ -2,9 +2,6 @@
 runtime bundle/vim-pathogen/autoload/pathogen.vim
 execute pathogen#infect()
 
-" ack
-let g:ackprg = 'ag --vimgrep'
-
 " ale
 let g:ale_lint_on_text_changed = 'never'
 let g:ale_lint_on_enter = 'never'