Fix example links.

tonysyu · tonysyu · commit 2dc9a4651e5e · 2013-09-29T12:47:51.000-05:00
The example linked in backend_driver was broken when examples were
split up and renamed/moved.
diff --git a/examples/tests/backend_driver.py b/examples/tests/backend_driver.py
@@ -74,7 +74,10 @@
 files['statistics'] = [
     'errorbar_demo.py',
     'errorbar_demo_features.py',
+    'histogram_demo_cumulative.py',
     'histogram_demo_features.py',
+    'histogram_demo_histtypes.py',
+    'histogram_demo_multihist.py',
     ]
 
 files['pie'] = [
@@ -172,7 +175,6 @@
     'hexbin_demo.py',
     'hexbin_demo2.py',
     'hist_colormapped.py',
-    'histogram_demo_extended.py',
     'vline_hline_demo.py',
 
     'image_clip_path.py',
