Minor changes to save exit code from pi-upgrade to a file and then use pi-update to read from that file.
Minor changes for pi-upgrade to save exit status in a file, so that pi-update can read that file.
Script to perform an update before upgrading
Finalised changes on update scripts. It is now robust and can handle interruptions during upgrade.
Also changed messages shown to the user.
Added new files in the setup script as well.
Changed messages displayed to user to match the actions of the system
Merge pull request #19 from koullislp/master

Pi-update, handles interrupts of the update process