Fixed this example to work now that dictionary_size() is called size()

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403894

examples/empirical_kernel_map_ex.cpp

@@ -153,7 +153,7 @@ int main()
 
     // Now reload the empirical_kernel_map but this time using only our small basis  
     // selected using the linearly_independent_subset_finder.
-    cout << "\n\nBuilding an empirical_kernel_map with " << lisf.dictionary_size() << " basis samples." << endl;
+    cout << "\n\nBuilding an empirical_kernel_map with " << lisf.size() << " basis samples." << endl;
     ekm.load(lisf);
     cout << "Test the empirical_kernel_map when loaded with samples from the lisf object." << endl;
     test_empirical_kernel_map(samples, labels, ekm);