tests fixed

rowers/interactiveplots.py

@@ -39,7 +39,10 @@ from django.conf import settings
 from collections import OrderedDict
 from bokeh.core.properties import value
 from rowers.opaque import encoder
-from bokeh.models import OpenURL, TapTool, CrosshairTool
+from bokeh.models import (
+    OpenURL, TapTool, CrosshairTool, Span, Label, SaveTool,
+    PanTool, BoxZoomTool, WheelZoomTool, ResetTool, 
+    )
 from bokeh.models.glyphs import ImageURL
 from bokeh.transform import cumsum
 from bokeh.models import (