First commit
Add vimrc
add bundle
Orgnize all plugins with pathogen git submodules.

Now every handy plugins are in bundle directory and
can be update with "git submodule sync"

To install new vim plugins, using:
git submodule <url of git repo> <bundle/plugin_name>
Add .VimballRecord and .netrwhist.

But I don't know what are they :p.
Merge README.md