Comment 13 for bug 538299

Hi , attached the updated icons in the branch.

I used the black icon as, it was the icon which had equal visibility in the center and the rim for the dark background[default ambiance theme.] And also since , you liked it more ;-)

Updated all the old icons.
Added new icons 22,24px.

While installing testdrive it would be best if the 22px,24px and the 64px icons are installed.
Usually themes use 24px or 22px icons in the panel menu, the light themes use 22px icons , human theme uses 24px icon.
The 64px icon when installed as the scalable icon would be used if someone adds testdrive to the dock

For the larger , the branding pictures, i used a faint hint of the ubuntu logo , to add a visual hint that this was a linux app. Else a steering wheel seemed quite unrelated to Ubuntu or testing or linux.

Hope you like it :)