Added support for a portable installation package.
Added portable info to site README
Merge pull request #211 from nhr/portable_install

Added support for a portable installation package.
Added <hr /> for better spacing
Merge pull request #212 from nhr/master

Added <hr /> for better spacing
Added SELinux check to oo-install
Merge pull request #213 from nhr/master

Added SELinux check to oo-install
Typo fix + regex fix
Merge pull request #214 from nhr/master

Typo fix + regex fix