liip/LiipImagineBundle — pull request #254 by digitalkaoz (2013-10-14 10:47:33+00:00)
Title: added an "auto_rotate" filter based on exif data

...from the docs...

### The `auto_rotate` filter

The auto_rotate filter rotates the image based on its EXIF data. **(this filter should be called as early as possible)**
Configuration looks like this:

``` yaml
liip_imagine:
filter_sets:
my_thumb:
filters:
auto_rotate: ~
```