Update to work with MarkerCluster

Author: JamesGardiner

folium/plugins/__init__.py

@@ -14,7 +14,6 @@
 from .image_overlay import ImageOverlay
 from .marker_cluster import MarkerCluster
 from .polyline_text_path import PolyLineTextPath
-from .fast_marker_cluster import FastMarkerCluster
 from .scroll_zoom_toggler import ScrollZoomToggler
 from .terminator import Terminator
 from .timestamped_geo_json import TimestampedGeoJson

folium/plugins/fast_marker_cluster.py

@@ -8,7 +8,7 @@
 
 from jinja2 import Template
 
-from . import MarkerCluster
+from folium.plugins.marker_cluster import MarkerCluster
 
 
 class FastMarkerCluster(MarkerCluster):