Add options as ImageSpec init paramaters

[apavillet]

Would it be possible to add the options as an init paramters in ImageSpec class? Do you see problem with doing something like this:

def __init__(self, source,options=None):
        self.source = source
        if self.options :
               self.options = options
        super(ImageSpec, self).__init__()

[matthewwithanm]

I can't think of any issues off the top of my head, but we'd have to add tests to make sure that serialization wasn't messed up at all. I guess if we did that, we'd also want to add processors, format, etc.

[apavillet]

We added a class on top with this and it's working fine, but we're not using serialization or such so it might not be functionnal for everything :)

The purpose was to set qualitfy according to file size if you're wondering :)

Thanks