Image without page versioning

[Stéphane V]

Hi,

I'm using a NonCachingImage for the avatar image of my users. I was expecting 
the page will not be versioned, but it's versioned.

I'm using this code:

new NonCachingImage("avatar", new ByteArrayResource("image/png", 
getUserAvatar(userProfile)))

How can I avoid to version the page ?

Thank you.

Stef