[ ERRORS ]
autoinstaller::Adapter::Ubuntu::_addExternalRepositories: Usage: add-apt-repository sourceline
add-apt-repository is a script for adding apt sources.list entries.
It can be used to add any repository and also provides a shorthand
synatax for Launchpad PPA (Personal Package Archive) repositories via
ppa:user/repository
add-apt-repository: error: no such option: -y
what should I do???. Im on Ubuntu 10.04.