Installed Vundle plugin manager

Downloaded from: https://github.com/gmarik/Vundle.vim

...and moved fugitive plugin to vundle.
Moved gundo to Vundle
Moved vim-repeat to Vundle
Moved visual-star-search plugin to Vundle
Moved tagbar plugin to Vundle
Moved mediawiki plugin to Vundle
Moved vim-ansible-yaml plugin to Vundle
Moved surround plugin to Vungle
Moved unimpaired plugin to Vundle
Moved vcscommand plugin to Vundle
Moved php-documentor plugin to Vundle
Ignoring the whole bundle subdirectory...

except for Vungle plugin (will save initial vundle clone when installing vimrc)
Updated installation instructions for usage with Vundle
Merge branch 'vundle-install'