Add aspectRatio into xml property

[villadora]

Hi, I found that in the doc, we can call setAspectRatio in java to set aspect ratio, but it's not available for declaring in xml, like:

<SimpleDraweeView fresco:aspectRatio="1.3f" />

Thanks

[tyronen]

I think we will have this ready soon.

[tyronen]

This has been added in today's release, 0.4.0. It is called fresco:viewAspectRatio.

[squeeish]

In the docs,

fresco:viewAspectRatio="1.33f"

must be

fresco:viewAspectRatio="1.33"