distribution.rb in statsample-0.6.2

- old
+ new

@@ -10,6 +10,7 @@
 module Distribution
     autoload(:ChiSquare, 'distribution/chisquare')
     autoload(:T, 'distribution/t')
     autoload(:F, 'distribution/f')
     autoload(:Normal, 'distribution/normal')
+    autoload(:NormalBivariate, 'distribution/normalbivariate')
 end