Added changelog for #133
Added changelog for #133

LarissaSmith/openseadragon,mcanthony/openseadragon,msalsbery/openseadragon,avandecreme/openseadragon,msalsbery/openseadragon,janelia-flyem/openseadragon,daverome/openseadragon,LafayetteCollegeLibraries/openseadragon,seanich/openseadragon,shaunstanislaus/openseadragon,lidasong2014/openseadragon,TMUND/openseadragon,ricochet2200/openseadragon,Iced-Tea/openseadragon,lidasong2014/openseadragon,jmnetus/openseadragon,sul-dlss/openseadragon,openseadragon/openseadragon,janelia-flyem/openseadragon,goofwear/openseadragon,jmnetus/openseadragon,seanich/openseadragon,TMUND/openseadragon,shaunstanislaus/openseadragon,Iced-Tea/openseadragon,openseadragon/openseadragon,daverome/openseadragon,rdlester/openseadragon,LarissaSmith/openseadragon,goofwear/openseadragon,mcanthony/openseadragon,ricochet2200/openseadragon,rdlester/openseadragon,avandecreme/openseadragon