[ubuntu-art] update-notifier icon

[Étienne Bersac]

Hello,

> I made another version without swooshes and outlines on the arrows:
> http://members.inode.at/387112/update-mockup.png shows what it look  
> like
> on the panel (the arrows still need some fine-tuning).
> That image also contains a darker version (both colors are from the
> Ubuntu palette, but I like the lighter one better.
Yes, this one is quite better. You should use a red between the two  
in the picture :)

Étienne.