Remove .repo files properly.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
Some comments.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
Store mer release id to repository.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
Give possibility to interrupt the script execution.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
Create separate function of repo meta update.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>
Make the script more user friendly by showing only wanted things things in terminal.

Signed-off-by: Marko Saukko <marko.saukko@jollamobile.com>