ebrelsford/Leaflet.loading — pull request #1 by codefox421 (2013-06-26 20:52:33+00:00)
Title: Improved Loading State Tracking

Instead of using a tally of items that are loading, store a hash of id:boolean pairs, each pair representing the loading state of one item. This is particularly useful when a layer does not finish loading all tiles before dispatching a new loading event.