removing filter by zoom
hiding map elements when clustering
removing filter by zoom
hiding map elements when clustering
optimizing + adding LoadingBox to map
Merge branch 'map' of github.com:LuizArmesto/mootiro-maps into map

Conflicts:
	mootiro_komoo/static/js/map/controls.coffee
	mootiro_komoo/static/js/map/controls.js
Merge branch 'stable' into map
adding some comments + minor refactoring
building javascript
adding delay to "loading" feedback message
adding simple hooks to map javascript code
Merge branch 'stable' into map
optimizing
adding new zoom filter
Merge branch 'stable' into map
removing cache decorator from geojson view
Merge branch 'map' of github.com:LuizArmesto/mootiro-maps into map

Conflicts:
	mootiro_komoo/static/js/map/maps.coffee
	mootiro_komoo/static/js/map/maps.js
minor fix
moving filtering responsibility to frontend

Added getUrl method to `GenericProvider`.
Created `ZoomFilteredFeaturesProvider` provider.

`get_geojson` view now expects `models` parameter via GET with the following
format:

http://localhost:8001/get_geojson?bounds=[...]&zoom=13&models=app1.Model1,app2.Model2
adding `CommunityClusterer`