[Filter] Add resolution filter loader#941

Merged

robfrawley merged 2 commits intoliip:1.0from robfrawley:feature-add-resolution-filter

Aug 31, 2017

+599-9

Commits on Jul 8, 2017

add resample filter implementation
robfrawley
committed

Commits on Aug 4, 2017

enable functional testing of resample filter with both imagick and gmagick
robfrawley
committed