texture loading

```
hello 

I am testing with differents .obj files and for 90% or them , textures are not 
displayed

for example this one is all in grey

http://tf3dm.com/3d-model/a380-29923.html


what could be wrong?

(I have read issue 62 but it has not solved)

thanks
```

Original issue reported on code.google.com by `lacasse....@gmail.com` on 1 Jul 2015 at 11:11
