Added get_handlers method to ThumborServiceApp
Release 4.0.3
Fixing blank line in readme
Fixing raising error to just use max_radius for blur
Fixed format filter when using AUTO_WEBP=True
Release 4.0.4
Added support for filters in different phases of the image processing lifecycle
Added a pre load filter to extract focal points from the original image manual crop, if available
Version 4.1.0
No need to always convert cmyk. Fixes #295
Allow optional “merge” argument which defaults to 1

References thumbor/opencv-engine#4, thumbor/opencv-engine#5 and
thumbor/opencv-engine#6
Make small adjustments to thumbor.conf instructions
Release 4.1.1
We now support using both the number of the file descriptor or the path of it
Fixing documentation on console app
Release 4.1.2
Removing a pdb. oh the shame...
A safer way to set preserve exif
Fixes #305. Release 4.1.3