DOM/Memory leaks.

[serviewcare]

Masonrify Seems to hold onto memory, and not appropriately destroy isotope elements underneath it.

Steps to Reproduce:
Use IronRouter, and visit a template using Masonrify.

Leave that route, and check out the Masonrify.instances variable in the console:

Masonrify.instances
Object {RecipientContainer: Masonrify, EmployeeContainer: Masonrify}

This is on a template that isn't showing any Masonrify elements. If you use Chrome memory profiling and inspect the heap for HTMLDivElements, you'll notice lots of detached (red) nodes that are all being retained by Masonrify at the root.