Add all exsiting vim bundle to gitmodules
plugins=$(find . -type d -d 1 | tail -n +3)
for plugin in $plugins; do
echo plugin: $plugin
cd $plugin
repo=$(git remote -v | head -n 1 | cut -f 2 | cut -f 1 -d ' ')
echo repo: $repo
cd ..
git submodule add $repo
done