Added document indexes delete support, started merge with filesystem serving app

urls.py

@@ -9,7 +9,6 @@ urlpatterns = patterns('',
     (r'^', include('main.urls')),
     (r'^documents/', include('documents.urls')),
     (r'^folders/', include('folders.urls')),
-    (r'^filesystem_serving/', include('filesystem_serving.urls')),
     (r'^search/', include('dynamic_search.urls')),
     (r'^ocr/', include('ocr.urls')),
     (r'^permissions/', include('permissions.urls')),