imagesLoaded v1.1.0

several refactors from vanilla-masonry

_getColumns doesn't need an argument

revise isFitWidth to collapse any unused columns

imagesLoaded v1.0.3

update imagesLoaded w/ @paulirish method

reset destroy styles to ''

revised two-step imagesLoaded by @yconst

use logError instead of $.error

imagesLoaded : unbind loading fn once its called