Merge pull request #155 from CADBOT/master

Add a vundle plugin similiar to that found in oh-my-zsh

plugins/vundle/vundle.load

+function vundle-init
+  if [ ! -d ~/.vim/bundle/vundle/ ]
+    mkdir -p ~/.vim/bundle/vundle/
+  end
+
+  if [ ! -d ~/.vim/bundle/vundle/.git/ ]
+    git clone http://github.com/gmarik/vundle.git ~/.vim/bundle/vundle
+    echo "\n\tRead about vim configuration for vundle at https://github.com/gmarik/vundle\n"
+  end
+end
+
+function vundle
+  vundle-init
+  vim -c "execute \"BundleInstall\" | q | q"
+end
+
+function vundle-update
+  vundle-init
+  vim -c "execute \"BundleInstall!\" | q | q"
+end
+
+function vundle-clean
+  vundle-init
+  vim -c "execute \"BundleClean!\" | q | q"
+end