Add simple .vimrc

Plugin manager: Vundle
https://github.com/gmarik/Vundle.vim
Add highlight_current_line.vim plugin

See https://github.com/vim-scripts/highlight_current_line.vim
Add nerdtree plugin

See https://github.com/scrooloose/nerdtree
Add supertab plugin

See https://github.com/ervandew/supertab
Add matchit plugin

See https://github.com/vim-scripts/matchit.zip
Group plugins by meanings