diff --git a/.gitmodules b/.gitmodules
index 0b5facb..5afcf25 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "vim/bundle/YouCompleteMe"]
 	path = vim/bundle/YouCompleteMe
 	url = git@github.com:Valloric/YouCompleteMe
+[submodule "vim/bundle/bufexplorer"]
+	path = vim/bundle/bufexplorer
+	url = git@github.com:jlanzarotta/bufexplorer.git
diff --git a/vim/.netrwhist b/vim/.netrwhist
index e26aabb..44ded9c 100644
--- a/vim/.netrwhist
+++ b/vim/.netrwhist
@@ -1,5 +1,6 @@
 let g:netrw_dirhistmax  =10
-let g:netrw_dirhist_cnt =3
+let g:netrw_dirhist_cnt =4
 let g:netrw_dirhist_1='/home/tim/.dotfiles'
 let g:netrw_dirhist_2='/home/tim/.dotfiles/tmux'
 let g:netrw_dirhist_3='/home/tim/Projects/Java/HelloWorld/src'
+let g:netrw_dirhist_4='/home/tim/Projects/Java/HelloWorld'
diff --git a/vim/bundle/bufexplorer b/vim/bundle/bufexplorer
new file mode 160000
index 0000000..fc022c5
--- /dev/null
+++ b/vim/bundle/bufexplorer
@@ -0,0 +1 @@
+Subproject commit fc022c55a57a8559af00272cc03f83e0a8029c63
diff --git a/vimrc b/vimrc
index 9041a7c..16691a9 100644
--- a/vimrc
+++ b/vimrc
@@ -8,3 +8,4 @@ nnoremap <silent> <M-k> :TmuxNavigateUp<cr>
 nnoremap <silent> <M-l> :TmuxNavigateRight<cr>
 
 map <F2> :NERDTreeToggle<cr>
+map <F3> \be
diff --git a/zshrc b/zshrc
index 2ec385e..356e567 100644
--- a/zshrc
+++ b/zshrc
@@ -55,7 +55,7 @@ source $ZSH/oh-my-zsh.sh
 # User configuration
 
 export PATH="/home/tim/.scripts:/usr/lib/lightdm/lightdm:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games"
-export BACKUP="/backup/backups"
+#export BACKUP="/backup/backups"
 # export MANPATH="/usr/local/man:$MANPATH"
 
 # # Preferred editor for local and remote sessions